试题 试卷
题型:单选题 题类:常考题 难易度:普通
小学数学分数的简便计算
÷ = 0.24×300= 4.2÷ = × + ÷5=
0.9+99×0.9= 9.3÷0.03= 2.4× = 0.25×8×125%
①2.75×6.2+27.5×0.38
②0.125×32×2.5
③15.72-2.17-1.83+4.28
④
⑤
⑥
①;②
③;④
⑤;⑥
⑦;⑧
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