## Represent addition and subtraction with objects, fingers, mental images, drawings (drawings need not show details, but should show the mathematics in the problem), sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.

103 Lesson(s)

Wilmington, DE
Environment: Urban

Big Idea:

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Favorites (16)

Resources (16)

### Introducing the Equal Sign

Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (5)

Resources (16)

Reflections (1)

### Introducing the Minus Sign

Kindergarten Math » Unit: Subtraction
Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

#### Students will learn the meaning of the minus sign. The minus sign is introduced using a fun song!

Standards:

Favorites (15)

Resources (18)

Reflections (1)

Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

#### When introducing subtraction, students can become easily overwhelmed with numbers and symbols. In this lesson, students will learn using cubes to solve subtraction word problems related to under the sea.

Standards:

Favorites (13)

Resources (18)

Reflections (1)

Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

#### In order to share the answer to a word problem, it is common practice to write a numeral as the solution to the problem. In this lesson, the students will keep practicing using manipulatives to solve subtraction word problems but will also write the answe

Standards:

Favorites (11)

Resources (18)

Reflections (1)

Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (9)

Resources (18)

Reflections (1)

### Subtracting from 4

Kindergarten Math » Unit: Subtraction
Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

#### We have 10 fingers, so when learning to subtract starting with a number less than 10 or equal to 10, students can use their fingers to help them. Manipulatives and drawings are helpful too!

Standards:

Favorites (7)

Resources (18)

Reflections (1)

Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (5)

Resources (18)

Reflections (1)

### Subtracting from 5

Kindergarten Math » Unit: Subtraction
Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (9)

Resources (18)

Reflections (1)

### Reviewing the Equal Sign

Kindergarten Math » Unit: Subtraction
Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (6)

Resources (18)

Reflections (1)

### Subtracting from 6

Kindergarten Math » Unit: Subtraction
Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (2)

Resources (18)

Reflections (1)

### Math Centers - End of Year

Kindergarten Math » Unit: Numbers to 100
Kindergarten Math » Unit: Numbers to 100
Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (3)

Resources (23)

Reflections (1)

### Addition Number Stories- Day 2

Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (2)

Resources (16)

Reflections (1)

### Subtraction Number Stories- Day 2

Kindergarten Math » Unit: Subtraction
Kindergarten Math » Unit: Subtraction
Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (4)

Resources (21)

Reflections (1)

### Addition Number Stories- Day 3

Wilmington, DE
Environment: Urban

Big Idea:

Standards:

Favorites (2)

Resources (16)

Reflections (1)
Common Core Math
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