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)7278
甲数除以乙数(不为0)等于甲数乘乙数的倒数.
×7= = = = 2.2× =
÷3= 1÷ = 14÷ = = =
25×25%= + = 21÷ = × = ÷ =
÷3= 15÷30%= 2.4× = 25÷ = 42× =
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