试题 试卷
题型:单选题 题类:常考题 难易度:容易
分数混合运算和应用题(不含带分数)8042
乘法算式:{#blank#}1{#/blank#}
×4= 36× = × = × =
×7= ×20= × = 56× =
× = × = × = × =
× × =
+ = -1= + = × =
+ = + = + = 2× =
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