试题 试卷
题型:单选题 题类:常考题 难易度:普通
分数除以整数(不含带分数)7270
甲数除以乙数等于甲数乘以乙数的倒数.
×10= × = 2+ =
+ = ÷ = 7× =
- = ÷ = 0.7÷0.2=
0.3× = 2÷( - )= 35× =
9- = 0.375÷ = ÷2.1=
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