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三点八四乘以九点六加零点九六乘以六十一点六用简...

原式 =3.84x9.6+0.96x61.6 =3.84x9.6+0.96x10x6.16 =

99.99×11.11+33.33×66.67 =33.33×33.33+33.33×66.67

36 X 1.09 + 1.2 X 67.3 = 12 X 3.27 + 12 X 6.73 = 1

十五点五二减一点六乘五加九点七简便运算 =15.52-8.25+9.7 =15.2+10-(0.

1.56乘六点八加二点四乘一点五六加九点二乘零点四4 =1.56*(6.8+2.4)+9.2*

49.6-21.7÷0.7 =49.6-31 =18.6

十三点七乘零点四减二十五点八乘八点四加三十七点九乘一点六简便运算 13.7*0.4-25.8*8.

八十三点六三减六点七点减九点一三的差等于几简便计算 解:根据题意列式为: 83.63-6.7-9.1

11.11*46-11.5*25+11.1*79 =(11.1+0.01)*46-(11.1+0.

6又7/10×121+444÷40/99+67×21.2 =6.7×121+444×99/40+6.

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