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125乘888乘6递等式计算,简便计算

88×(40+8)125 =88X125X48 =11000X48 =528000

8.88x1.25 =(8+0.8+0.08)x1.25 =8x1.25+0.8x1.25+0....

解: 88*8+8*12 =8*(88+12) =8*100 =800

四则运算结果化简为888。

4.8-4.8×0.65 =4.8x(1-0.65) =4.8x0.35 =1.68 1.2...

8.88x12.5 =(8+0.8+0.08)x12.5 =8x12.5+0.8x12.5+0....

(1)个.6×0.8个×7.8=他.76×7.8=十7.1他8;(他)他.十他×99+他.十他=他....

34.8x(88.8/4.44) =34.8x20 =696 如有帮助请采纳, 如对本题有疑...

(d)z29÷99×db,=8×db,=d9z;(2)b6z+298÷26,=b6z+8,=bz5;...

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