無(wú)
*注意事項(xiàng):
12÷ 12 6× 6÷2 ÷ ×
÷5= = ×1.2= 24× =
= ÷3= 3.6× = =
①
② ÷0.875×
③4÷ -
④
⑤
⑥
比
最簡(jiǎn)整數(shù)比
比值
6.4∶32
∶
30mL∶0.3L
(每個(gè)小方格的邊長(zhǎng)表示1cm)
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