试题 试卷
题型:填空题 题类:常考题 难易度:普通
分数乘整数(不含带分数) 7035 10
0 4.2÷0.6=
× = 2.1× = × = + = + ×0=
× = - × = 2- = ×2.4= ( + )×27=
= ×20= × = 0.25 =
= = 2﹣ = 8: =
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