A. boxes

B. books

C. coins

D. bottles

Context: A person is trying to stack boxes, books, coins, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. coins

D. eggs

Context: A person is trying to stack boxes, books, coins, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. coins

D. flowers

Context: A person is trying to stack boxes, books, coins, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. coins

D. lamps

Context: A person is trying to stack boxes, books, coins, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. eggs

D. blocks

Context: A person is trying to stack boxes, books, eggs, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. eggs

D. coins

Context: A person is trying to stack boxes, books, eggs, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. eggs

D. plates

Context: A person is trying to stack boxes, books, eggs, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. flowers

D. blocks

Context: A person is trying to stack boxes, books, flowers, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. flowers

D. coins

Context: A person is trying to stack boxes, books, flowers, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. flowers

D. plates

Context: A person is trying to stack boxes, books, flowers, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. lamps

D. blocks

Context: A person is trying to stack boxes, books, lamps, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. lamps

D. coins

Context: A person is trying to stack boxes, books, lamps, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. lamps

D. plates

Context: A person is trying to stack boxes, books, lamps, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. plates

D. balls

Context: A person is trying to stack boxes, books, plates, and balls.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. plates

D. bottles

Context: A person is trying to stack boxes, books, plates, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. plates

D. eggs

Context: A person is trying to stack boxes, books, plates, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. plates

D. flowers

Context: A person is trying to stack boxes, books, plates, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. books

C. plates

D. lamps

Context: A person is trying to stack boxes, books, plates, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. balls

D. eggs

Context: A person is trying to stack boxes, bottles, balls, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. balls

D. flowers

Context: A person is trying to stack boxes, bottles, balls, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. balls

D. lamps

Context: A person is trying to stack boxes, bottles, balls, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. blocks

D. books

Context: A person is trying to stack boxes, bottles, blocks, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. blocks

D. coins

Context: A person is trying to stack boxes, bottles, blocks, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. blocks

D. plates

Context: A person is trying to stack boxes, bottles, blocks, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. books

D. blocks

Context: A person is trying to stack boxes, bottles, books, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. books

D. coins

Context: A person is trying to stack boxes, bottles, books, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. books

D. plates

Context: A person is trying to stack boxes, bottles, books, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. coins

D. blocks

Context: A person is trying to stack boxes, bottles, coins, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. coins

D. books

Context: A person is trying to stack boxes, bottles, coins, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. coins

D. plates

Context: A person is trying to stack boxes, bottles, coins, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. eggs

D. balls

Context: A person is trying to stack boxes, bottles, eggs, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. eggs

D. flowers

Context: A person is trying to stack boxes, bottles, eggs, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. eggs

D. lamps

Context: A person is trying to stack boxes, bottles, eggs, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. flowers

D. balls

Context: A person is trying to stack boxes, bottles, flowers, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. flowers

D. eggs

Context: A person is trying to stack boxes, bottles, flowers, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. flowers

D. lamps

Context: A person is trying to stack boxes, bottles, flowers, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. lamps

D. balls

Context: A person is trying to stack boxes, bottles, lamps, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. lamps

D. eggs

Context: A person is trying to stack boxes, bottles, lamps, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. lamps

D. flowers

Context: A person is trying to stack boxes, bottles, lamps, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. bottles

C. plates

D. blocks

Context: A person is trying to stack boxes, bottles, plates, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. plates

D. books

Context: A person is trying to stack boxes, bottles, plates, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. bottles

C. plates

D. coins

Context: A person is trying to stack boxes, bottles, plates, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. balls

D. blocks

Context: A person is trying to stack boxes, coins, balls, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. balls

D. books

Context: A person is trying to stack boxes, coins, balls, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. balls

D. plates

Context: A person is trying to stack boxes, coins, balls, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. blocks

D. balls

Context: A person is trying to stack boxes, coins, blocks, and balls.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. blocks

D. bottles

Context: A person is trying to stack boxes, coins, blocks, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. blocks

D. eggs

Context: A person is trying to stack boxes, coins, blocks, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. blocks

D. flowers

Context: A person is trying to stack boxes, coins, blocks, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. blocks

D. lamps

Context: A person is trying to stack boxes, coins, blocks, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. books

D. balls

Context: A person is trying to stack boxes, coins, books, and balls.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. books

D. bottles

Context: A person is trying to stack boxes, coins, books, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. books

D. eggs

Context: A person is trying to stack boxes, coins, books, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. books

D. flowers

Context: A person is trying to stack boxes, coins, books, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. books

D. lamps

Context: A person is trying to stack boxes, coins, books, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. bottles

D. blocks

Context: A person is trying to stack boxes, coins, bottles, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. bottles

D. books

Context: A person is trying to stack boxes, coins, bottles, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. bottles

D. plates

Context: A person is trying to stack boxes, coins, bottles, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. eggs

D. blocks

Context: A person is trying to stack boxes, coins, eggs, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. eggs

D. books

Context: A person is trying to stack boxes, coins, eggs, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. eggs

D. plates

Context: A person is trying to stack boxes, coins, eggs, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. flowers

D. blocks

Context: A person is trying to stack boxes, coins, flowers, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. flowers

D. books

Context: A person is trying to stack boxes, coins, flowers, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. flowers

D. plates

Context: A person is trying to stack boxes, coins, flowers, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. lamps

D. blocks

Context: A person is trying to stack boxes, coins, lamps, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. lamps

D. books

Context: A person is trying to stack boxes, coins, lamps, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. lamps

D. plates

Context: A person is trying to stack boxes, coins, lamps, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. plates

D. balls

Context: A person is trying to stack boxes, coins, plates, and balls.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. plates

D. bottles

Context: A person is trying to stack boxes, coins, plates, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. plates

D. eggs

Context: A person is trying to stack boxes, coins, plates, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. plates

D. flowers

Context: A person is trying to stack boxes, coins, plates, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. coins

C. plates

D. lamps

Context: A person is trying to stack boxes, coins, plates, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. balls

D. bottles

Context: A person is trying to stack boxes, eggs, balls, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. balls

D. flowers

Context: A person is trying to stack boxes, eggs, balls, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. balls

D. lamps

Context: A person is trying to stack boxes, eggs, balls, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. blocks

D. books

Context: A person is trying to stack boxes, eggs, blocks, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. blocks

D. coins

Context: A person is trying to stack boxes, eggs, blocks, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. blocks

D. plates

Context: A person is trying to stack boxes, eggs, blocks, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. books

D. blocks

Context: A person is trying to stack boxes, eggs, books, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. books

D. coins

Context: A person is trying to stack boxes, eggs, books, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. books

D. plates

Context: A person is trying to stack boxes, eggs, books, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. bottles

D. balls

Context: A person is trying to stack boxes, eggs, bottles, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. bottles

D. flowers

Context: A person is trying to stack boxes, eggs, bottles, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. bottles

D. lamps

Context: A person is trying to stack boxes, eggs, bottles, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. coins

D. blocks

Context: A person is trying to stack boxes, eggs, coins, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. coins

D. books

Context: A person is trying to stack boxes, eggs, coins, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. coins

D. plates

Context: A person is trying to stack boxes, eggs, coins, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. flowers

D. balls

Context: A person is trying to stack boxes, eggs, flowers, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. flowers

D. bottles

Context: A person is trying to stack boxes, eggs, flowers, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. flowers

D. lamps

Context: A person is trying to stack boxes, eggs, flowers, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. lamps

D. balls

Context: A person is trying to stack boxes, eggs, lamps, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. lamps

D. bottles

Context: A person is trying to stack boxes, eggs, lamps, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. lamps

D. flowers

Context: A person is trying to stack boxes, eggs, lamps, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. eggs

C. plates

D. blocks

Context: A person is trying to stack boxes, eggs, plates, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. plates

D. books

Context: A person is trying to stack boxes, eggs, plates, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. eggs

C. plates

D. coins

Context: A person is trying to stack boxes, eggs, plates, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. balls

D. bottles

Context: A person is trying to stack boxes, flowers, balls, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. balls

D. eggs

Context: A person is trying to stack boxes, flowers, balls, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. balls

D. lamps

Context: A person is trying to stack boxes, flowers, balls, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. blocks

D. books

Context: A person is trying to stack boxes, flowers, blocks, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. blocks

D. coins

Context: A person is trying to stack boxes, flowers, blocks, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. blocks

D. plates

Context: A person is trying to stack boxes, flowers, blocks, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. books

D. blocks

Context: A person is trying to stack boxes, flowers, books, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. books

D. coins

Context: A person is trying to stack boxes, flowers, books, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. books

D. plates

Context: A person is trying to stack boxes, flowers, books, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. bottles

D. balls

Context: A person is trying to stack boxes, flowers, bottles, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. bottles

D. eggs

Context: A person is trying to stack boxes, flowers, bottles, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. bottles

D. lamps

Context: A person is trying to stack boxes, flowers, bottles, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. coins

D. blocks

Context: A person is trying to stack boxes, flowers, coins, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. coins

D. books

Context: A person is trying to stack boxes, flowers, coins, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. coins

D. plates

Context: A person is trying to stack boxes, flowers, coins, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. eggs

D. balls

Context: A person is trying to stack boxes, flowers, eggs, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. eggs

D. bottles

Context: A person is trying to stack boxes, flowers, eggs, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. eggs

D. lamps

Context: A person is trying to stack boxes, flowers, eggs, and lamps.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. lamps

D. balls

Context: A person is trying to stack boxes, flowers, lamps, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. lamps

D. bottles

Context: A person is trying to stack boxes, flowers, lamps, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. lamps

D. eggs

Context: A person is trying to stack boxes, flowers, lamps, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. flowers

C. plates

D. blocks

Context: A person is trying to stack boxes, flowers, plates, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. plates

D. books

Context: A person is trying to stack boxes, flowers, plates, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. flowers

C. plates

D. coins

Context: A person is trying to stack boxes, flowers, plates, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. balls

D. bottles

Context: A person is trying to stack boxes, lamps, balls, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. balls

D. eggs

Context: A person is trying to stack boxes, lamps, balls, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. balls

D. flowers

Context: A person is trying to stack boxes, lamps, balls, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. blocks

D. books

Context: A person is trying to stack boxes, lamps, blocks, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. blocks

D. coins

Context: A person is trying to stack boxes, lamps, blocks, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. blocks

D. plates

Context: A person is trying to stack boxes, lamps, blocks, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. books

D. blocks

Context: A person is trying to stack boxes, lamps, books, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. books

D. coins

Context: A person is trying to stack boxes, lamps, books, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. books

D. plates

Context: A person is trying to stack boxes, lamps, books, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. bottles

D. balls

Context: A person is trying to stack boxes, lamps, bottles, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. bottles

D. eggs

Context: A person is trying to stack boxes, lamps, bottles, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. bottles

D. flowers

Context: A person is trying to stack boxes, lamps, bottles, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. coins

D. blocks

Context: A person is trying to stack boxes, lamps, coins, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. coins

D. books

Context: A person is trying to stack boxes, lamps, coins, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. coins

D. plates

Context: A person is trying to stack boxes, lamps, coins, and plates.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. eggs

D. balls

Context: A person is trying to stack boxes, lamps, eggs, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. eggs

D. bottles

Context: A person is trying to stack boxes, lamps, eggs, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. eggs

D. flowers

Context: A person is trying to stack boxes, lamps, eggs, and flowers.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. flowers

D. balls

Context: A person is trying to stack boxes, lamps, flowers, and balls.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. flowers

D. bottles

Context: A person is trying to stack boxes, lamps, flowers, and bottles.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. flowers

D. eggs

Context: A person is trying to stack boxes, lamps, flowers, and eggs.

Question: The [MASK] are the easiest to stack.


A. boxes

B. lamps

C. plates

D. blocks

Context: A person is trying to stack boxes, lamps, plates, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. plates

D. books

Context: A person is trying to stack boxes, lamps, plates, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. lamps

C. plates

D. coins

Context: A person is trying to stack boxes, lamps, plates, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. balls

D. blocks

Context: A person is trying to stack boxes, plates, balls, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. balls

D. books

Context: A person is trying to stack boxes, plates, balls, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. balls

D. coins

Context: A person is trying to stack boxes, plates, balls, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. blocks

D. balls

Context: A person is trying to stack boxes, plates, blocks, and balls.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. blocks

D. bottles

Context: A person is trying to stack boxes, plates, blocks, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. blocks

D. eggs

Context: A person is trying to stack boxes, plates, blocks, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. blocks

D. flowers

Context: A person is trying to stack boxes, plates, blocks, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. blocks

D. lamps

Context: A person is trying to stack boxes, plates, blocks, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. books

D. balls

Context: A person is trying to stack boxes, plates, books, and balls.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. books

D. bottles

Context: A person is trying to stack boxes, plates, books, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. books

D. eggs

Context: A person is trying to stack boxes, plates, books, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. books

D. flowers

Context: A person is trying to stack boxes, plates, books, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. books

D. lamps

Context: A person is trying to stack boxes, plates, books, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. bottles

D. blocks

Context: A person is trying to stack boxes, plates, bottles, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. bottles

D. books

Context: A person is trying to stack boxes, plates, bottles, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. bottles

D. coins

Context: A person is trying to stack boxes, plates, bottles, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. coins

D. balls

Context: A person is trying to stack boxes, plates, coins, and balls.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. coins

D. bottles

Context: A person is trying to stack boxes, plates, coins, and bottles.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. coins

D. eggs

Context: A person is trying to stack boxes, plates, coins, and eggs.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. coins

D. flowers

Context: A person is trying to stack boxes, plates, coins, and flowers.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. coins

D. lamps

Context: A person is trying to stack boxes, plates, coins, and lamps.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. eggs

D. blocks

Context: A person is trying to stack boxes, plates, eggs, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. eggs

D. books

Context: A person is trying to stack boxes, plates, eggs, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. eggs

D. coins

Context: A person is trying to stack boxes, plates, eggs, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. flowers

D. blocks

Context: A person is trying to stack boxes, plates, flowers, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. flowers

D. books

Context: A person is trying to stack boxes, plates, flowers, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. flowers

D. coins

Context: A person is trying to stack boxes, plates, flowers, and coins.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. lamps

D. blocks

Context: A person is trying to stack boxes, plates, lamps, and blocks.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. lamps

D. books

Context: A person is trying to stack boxes, plates, lamps, and books.

Question: The [MASK] are the hardest to stack.


A. boxes

B. plates

C. lamps

D. coins

Context: A person is trying to stack boxes, plates, lamps, and coins.

Question: The [MASK] are the hardest to stack.


A. brick

B. apple

C. coin

D. egg

Context: A brick and an apple are placed in baskets on either end of a perfectly balanced seesaw.

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. coin

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. coin

D. egg

Context: A brick, an apple, a coin, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. coin

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. coin

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. coin

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. coin

D. leaf

Context: A brick, an apple, a coin, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. coin

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. coin

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. coin

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. coin

D. microwave

Context: A brick, an apple, a coin, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. coin

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. egg

D. coin

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. egg

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. egg

D. coin

Context: A brick, an apple, an egg, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. egg

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. egg

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. egg

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. egg

D. leaf

Context: A brick, an apple, an egg, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. egg

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. egg

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. egg

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. egg

D. microwave

Context: A brick, an apple, an egg, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. egg

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. leaf

D. coin

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. leaf

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. leaf

D. coin

Context: A brick, an apple, a leaf, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. leaf

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. leaf

D. egg

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. leaf

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. leaf

D. egg

Context: A brick, an apple, a leaf, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. leaf

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. leaf

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. leaf

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. leaf

D. microwave

Context: A brick, an apple, a leaf, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. leaf

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. microwave

D. coin

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. microwave

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. microwave

D. coin

Context: A brick, an apple, a microwave, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. microwave

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. microwave

D. egg

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. microwave

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. microwave

D. egg

Context: A brick, an apple, a microwave, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. microwave

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. apple

C. microwave

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. apple

C. microwave

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. apple

C. microwave

D. leaf

Context: A brick, an apple, a microwave, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. apple

C. microwave

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. asphalt

C. carpet

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto carpet, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. carpet

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto carpet, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. carpet

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto carpet, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. concrete

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto concrete, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. concrete

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto concrete, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. concrete

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto concrete, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. concrete

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto concrete, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. concrete

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto concrete, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. foam

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto foam, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. foam

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto foam, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. foam

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto foam, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. grass

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto grass, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. grass

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto grass, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. grass

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto grass, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. leaves

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto leaves, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. leaves

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto leaves, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. leaves

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto leaves, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. rubber

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto rubber, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. rubber

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto rubber, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. rubber

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto rubber, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. rubber

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto rubber, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. rubber

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto rubber, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. snow

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto snow, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. snow

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto snow, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. snow

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto snow, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. steel

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto steel, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. steel

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto steel, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. steel

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto steel, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. steel

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto steel, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. asphalt

C. steel

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto asphalt, a third ball onto steel, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. asphalt

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto asphalt, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. asphalt

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto asphalt, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. asphalt

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto asphalt, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. concrete

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto concrete, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. concrete

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto concrete, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. concrete

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto concrete, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. foam

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto foam, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. foam

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto foam, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. foam

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto foam, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. grass

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto grass, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. grass

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto grass, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. grass

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto grass, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. leaves

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto leaves, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. leaves

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto leaves, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. leaves

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto leaves, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. rubber

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto rubber, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. rubber

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto rubber, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. rubber

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto rubber, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. snow

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto snow, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. snow

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto snow, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. snow

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto snow, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. carpet

C. steel

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto steel, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. steel

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto steel, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. carpet

C. steel

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto carpet, a third ball onto steel, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. coin

C. apple

D. egg

Context: A brick and a coin are placed in baskets on either end of a perfectly balanced seesaw.

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. apple

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. apple

D. egg

Context: A brick, a coin, an apple, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. apple

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. apple

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. apple

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. apple

D. leaf

Context: A brick, a coin, an apple, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. apple

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. apple

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. apple

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. apple

D. microwave

Context: A brick, a coin, an apple, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. apple

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. egg

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. egg

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. egg

D. apple

Context: A brick, a coin, an egg, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. egg

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. egg

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. egg

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. egg

D. leaf

Context: A brick, a coin, an egg, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. egg

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. egg

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. egg

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. egg

D. microwave

Context: A brick, a coin, an egg, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. egg

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. leaf

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. leaf

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. leaf

D. apple

Context: A brick, a coin, a leaf, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. leaf

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. leaf

D. egg

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. leaf

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. leaf

D. egg

Context: A brick, a coin, a leaf, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. leaf

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. leaf

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. leaf

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. leaf

D. microwave

Context: A brick, a coin, a leaf, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. leaf

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. microwave

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. microwave

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. microwave

D. apple

Context: A brick, a coin, a microwave, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. microwave

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. microwave

D. egg

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. microwave

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. microwave

D. egg

Context: A brick, a coin, a microwave, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. microwave

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. coin

C. microwave

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. coin

C. microwave

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. coin

C. microwave

D. leaf

Context: A brick, a coin, a microwave, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. coin

C. microwave

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. concrete

C. asphalt

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto asphalt, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. asphalt

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto asphalt, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. asphalt

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto asphalt, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. asphalt

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto asphalt, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. asphalt

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto asphalt, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. carpet

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto carpet, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. carpet

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto carpet, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. carpet

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto carpet, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. foam

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto foam, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. foam

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto foam, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. foam

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto foam, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. grass

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto grass, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. grass

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto grass, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. grass

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto grass, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. leaves

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto leaves, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. leaves

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto leaves, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. leaves

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto leaves, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. rubber

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto rubber, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. rubber

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto rubber, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. rubber

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto rubber, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. rubber

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto rubber, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. rubber

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto rubber, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. snow

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto snow, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. snow

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto snow, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. snow

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto snow, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. steel

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto steel, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. steel

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto steel, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. steel

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto steel, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. steel

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto steel, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. concrete

C. steel

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto concrete, a third ball onto steel, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. egg

C. apple

D. coin

Context: A brick and an egg are placed in baskets on either end of a perfectly balanced seesaw.

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. apple

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. apple

D. coin

Context: A brick, an egg, an apple, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. apple

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. apple

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. apple

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. apple

D. leaf

Context: A brick, an egg, an apple, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. apple

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. apple

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. apple

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. apple

D. microwave

Context: A brick, an egg, an apple, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. apple

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. coin

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. coin

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. coin

D. apple

Context: A brick, an egg, a coin, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. coin

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. coin

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. coin

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. coin

D. leaf

Context: A brick, an egg, a coin, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. coin

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. coin

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. coin

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. coin

D. microwave

Context: A brick, an egg, a coin, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. coin

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. leaf

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. leaf

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. leaf

D. apple

Context: A brick, an egg, a leaf, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. leaf

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. leaf

D. coin

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. leaf

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. leaf

D. coin

Context: A brick, an egg, a leaf, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. leaf

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. leaf

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. leaf

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. leaf

D. microwave

Context: A brick, an egg, a leaf, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. leaf

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. microwave

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. microwave

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. microwave

D. apple

Context: A brick, an egg, a microwave, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. microwave

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. microwave

D. coin

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. microwave

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. microwave

D. coin

Context: A brick, an egg, a microwave, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. microwave

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. egg

C. microwave

D. leaf

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. egg

C. microwave

D. leaf

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. egg

C. microwave

D. leaf

Context: A brick, an egg, a microwave, and a leaf moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. egg

C. microwave

D. leaf

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. foam

C. asphalt

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto asphalt, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. asphalt

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto asphalt, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. asphalt

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto asphalt, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. carpet

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto carpet, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. carpet

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto carpet, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. carpet

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto carpet, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. concrete

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto concrete, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. concrete

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto concrete, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. concrete

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto concrete, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. grass

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto grass, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. grass

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto grass, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. grass

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto grass, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. leaves

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto leaves, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. leaves

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto leaves, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. leaves

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto leaves, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. rubber

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto rubber, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. rubber

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto rubber, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. rubber

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto rubber, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. snow

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto snow, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. snow

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto snow, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. snow

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto snow, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. foam

C. steel

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto steel, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. steel

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto steel, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. foam

C. steel

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto foam, a third ball onto steel, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. asphalt

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto asphalt, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. asphalt

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto asphalt, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. asphalt

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto asphalt, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. carpet

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto carpet, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. carpet

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto carpet, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. carpet

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto carpet, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. concrete

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto concrete, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. concrete

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto concrete, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. concrete

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto concrete, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. foam

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto foam, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. foam

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto foam, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. foam

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto foam, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. leaves

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto leaves, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. leaves

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto leaves, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. leaves

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto leaves, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. rubber

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto rubber, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. rubber

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto rubber, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. rubber

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto rubber, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. snow

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto snow, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. snow

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto snow, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. snow

D. leaves

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto snow, and a fourth ball onto leaves.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. grass

C. steel

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto steel, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. steel

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto steel, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. grass

C. steel

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto grass, a third ball onto steel, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaf

C. apple

D. coin

Context: A brick and a leaf are placed in baskets on either end of a perfectly balanced seesaw.

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. apple

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. apple

D. coin

Context: A brick, a leaf, an apple, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. apple

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. apple

D. egg

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. apple

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. apple

D. egg

Context: A brick, a leaf, an apple, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. apple

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. apple

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. apple

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. apple

D. microwave

Context: A brick, a leaf, an apple, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. apple

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. coin

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. coin

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. coin

D. apple

Context: A brick, a leaf, a coin, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. coin

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. coin

D. egg

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. coin

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. coin

D. egg

Context: A brick, a leaf, a coin, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. coin

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. coin

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. coin

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. coin

D. microwave

Context: A brick, a leaf, a coin, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. coin

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. egg

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. egg

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. egg

D. apple

Context: A brick, a leaf, an egg, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. egg

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. egg

D. coin

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. egg

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. egg

D. coin

Context: A brick, a leaf, an egg, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. egg

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. egg

D. microwave

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. egg

D. microwave

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. egg

D. microwave

Context: A brick, a leaf, an egg, and a microwave moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. egg

D. microwave

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. microwave

D. apple

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. microwave

D. apple

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. microwave

D. apple

Context: A brick, a leaf, a microwave, and an apple moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. microwave

D. apple

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. microwave

D. coin

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. microwave

D. coin

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. microwave

D. coin

Context: A brick, a leaf, a microwave, and a coin moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. microwave

D. coin

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaf

C. microwave

D. egg

Question: The side of the seesaw with the [MASK] moves down.


A. brick

B. leaf

C. microwave

D. egg

Question: The side of the seesaw with the [MASK] moves up.


A. brick

B. leaf

C. microwave

D. egg

Context: A brick, a leaf, a microwave, and an egg moving at identical speeds each collide with a static hockey puck.

Question: The puck hit by the [MASK] slides the longest distance.


A. brick

B. leaf

C. microwave

D. egg

Which puck slides the shortest distance?

Question: The puck hit by the [MASK] slides the shortest distance.


A. brick

B. leaves

C. asphalt

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto asphalt, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. asphalt

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto asphalt, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. asphalt

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto asphalt, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. carpet

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto carpet, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. carpet

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto carpet, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. carpet

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto carpet, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. concrete

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto concrete, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. concrete

D. rubber

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto concrete, and a fourth ball onto rubber.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. concrete

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto concrete, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. foam

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto foam, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. foam

D. grass

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto foam, and a fourth ball onto grass.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. foam

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto foam, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. grass

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto grass, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. grass

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto grass, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. grass

D. snow

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto grass, and a fourth ball onto snow.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. rubber

D. asphalt

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto rubber, and a fourth ball onto asphalt.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. rubber

D. concrete

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto rubber, and a fourth ball onto concrete.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. rubber

D. steel

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto rubber, and a fourth ball onto steel.

Question: The ball dropped onto the [MASK] bounces the fewest times.


A. brick

B. leaves

C. snow

D. carpet

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto snow, and a fourth ball onto carpet.

Question: The ball dropped onto the [MASK] bounces the most times.


A. brick

B. leaves

C. snow

D. foam

Context: A person is trying to bounce a rubber ball. They drop a first ball onto brick, a second ball onto leaves, a third ball onto snow, and a fourth ball onto foam.

Question: The ball dropped onto the [MASK] bounces the most times.