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)7281
=( )
+ = ÷6= × = ×0÷ = 2- + =
×16= 6- = ÷ = ×3= ÷ =
÷7 15×
42÷ 42÷ ÷
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