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6763 10
1.36÷(2.8-0.08)=
①4.65﹣2.55﹣1.45
②6.4÷(0.3×2+0.2)
③6.5×99
④2.2×0.25+2.8×0.25.
①89.3×43+38×89.3+19×89.3
②1.25×32×2.5
③4.68÷4.5×(0.25+0.5)
④20.08+(32﹣0.299÷0.23)
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