试题 试卷
题型:判断题 题类:常考题 难易度:容易
分数乘整数(不含带分数)7063 10
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{#blank#}2{#/blank#}
{#blank#}3{#/blank#}
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÷ = ﹣ = + = 1﹣ = + =
+ = 3× = ÷ = × = 5÷ =
﹣ = 0÷ = ×0.25= 1÷3× =
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