$\bigcirc$ 填 “>”“<”或 “=” (共 8 分)
$28 \div 7 \bigcirc 9$
$7 \bigcirc 42 \div 6$
$16 \div 8 \bigcirc 14 \div 7$
$40 \div 5 \bigcirc 40 \div 8$
$30 \div 6 \bigcirc 8 \quad 3 \bigcirc 56 \div 8$
$8 \times 9 \bigcirc 12+60$
$8 \times 2 \bigcirc 81 \div 9$
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