口算下面各题.0.12×0.6=4.5+0.76=2x-0.72=2.1÷2=3.6÷0.09=7.5×0.4=3.8a+1.02a=9.6÷0.06=3.57÷0.7=3.2×0.5=0.4×0.3

题目简介

口算下面各题.0.12×0.6=4.5+0.76=2x-0.72=2.1÷2=3.6÷0.09=7.5×0.4=3.8a+1.02a=9.6÷0.06=3.57÷0.7=3.2×0.5=0.4×0.3

题目详情

口算下面各题.
0.12×0.6=
4.5+0.76=2x-0.72=2.1÷2=
3.6÷0.09=7.5×0.4=3.8a+1.02a=9.6÷0.06=
3.57÷0.7=3.2×0.5=0.4×0.3×2.5=4.8+6.3+5.2=
题型:解答题难度:中档来源:不详

答案

0.12×0.6=0.072,4.5+0.76=5.26,2-0.72=1.28,2.1÷2=1.05,
3.6÷0.09=40,7.5×0.4=3,3.8a+1.02a=4.82a,9.6÷0.06=160,
3.57÷0.7=5.1,3.2×0.5=1.6,0.4×0.3×2.5=0.3,4.8+6.3+5.2=16.3.

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