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题型:填空题 题类:常考题 难易度:普通
分数四则混合运算(含分数混合运算及运算律)7645
÷ =
÷3=
× × =
×9× =
÷2=
5÷ ﹣ ÷5=
2.7﹣ =
6× =
(1.6+3.2)×0.125=
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