0.5*0.8*0.2*1.25*0.4*2.5怎么算题目是巧思妙想
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0.5*0.8*0.2*1.25*0.4*2.5怎么算题目是巧思妙想0.5*0.8*0.2*1.25*0.4*2.5怎么算题目是巧思妙想0.5*0.8*0.2*1.25*0.4*2.5怎么算题目是巧思
0.5*0.8*0.2*1.25*0.4*2.5怎么算题目是巧思妙想
0.5*0.8*0.2*1.25*0.4*2.5怎么算
题目是巧思妙想
0.5*0.8*0.2*1.25*0.4*2.5怎么算题目是巧思妙想
0.5*0.8*0.2*1.25*0.4*2.5
=0.5*0.2*1.25*0.8*0.4*2.5
=0.1*1*1
=0.1
0.5*0.8*0.2*1.25*0.4*2.5怎么算题目是巧思妙想
【潜能开发题】巧思妙算!0.5×0.8×0.2×1.25×0.4×2.5 0.75×4.3+2.5×0.43
0.5*0.8*0.4*1.25*25简便计算
0.5×0.8×0.04×1.25×0.2×0.025
1.25×0.4= 1×3.12-0.8= 5.4×0.2-0.9= 1.25×0.4=
巧算:0.1+0.2+0.3+0.4+0.5+0.6+0.7+0.8+0.9
0.8*25*1.25*0.4(简算)
0.4/1.25=0.8/x
1、1.25×1.25.×0.8×0.820个1.25 21个0.82、0.1+0.2-0.3-0.4+0.5+0.5-0.7-0.8.-199.2+199.33、1÷（2÷3）÷（3÷4）÷（4÷5）.÷（2007÷2008）
用简便方法计算：0.5*0.8*0.04*1.25*0.2*0.025 帅锅、美女教我做做!
0.25×1.25×0.4×0.8简便计算
0.25×1.25×0.4×0.8怎么简便计算.
0.8*(2.5+1.25)*0.4怎么巧算
0.1×0.2×0.3×0.4×0.5×0.6×0.7×0.8×0.9怎么巧算
0.1*0.2*0.3*0.4*0.5*0.6*0.7*0.8*0.9用简便的方法怎么做
简便计算0.1+0.2十0.3+0.4十0.5+0.6+0.7+0.8+0.9的值
0.1+0.2+0.3+0.4+0.5+0.6+0.7+0.8+0.9=?用运算定律
0.1÷0.2÷0.4÷0.5÷0.8÷0.25÷0.125