试题 试卷
题型：填空题 题类：常考题 难易度：容易
小数乘、除法的意义及计算6768 10
0.5×0.4÷0.5×0.4
=(0.5×0.4)÷(0.5×0.4)
13.5×2.1
42÷3.5+28÷3.5
1.25×2.5×3.2
(80-60÷20)×12.5
试题篮
