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4.8 7.8 78 0.52简便计算

4.8x7.8+78x0.52简便运算=7.8x(4.8+5.2)=7.8x10 =78 78x0.52当78的小数点向左移时,0.52的小数点便要向右移。

【4.8乘7.8加78乘0.52怎么简便计算】4.8×7.8+78×0.52=4.8×7.8+7.8×10×0.52=4.8×7.8+7.8×5.2=(4.8+5.2)

4.8*7.8+78*0.52怎么用简便运算方法1:4.8*7.8+78*0.52 =0.48x78+78x0.52 =78x(0.48+0.52)=78x1 =78 方法2:4.8*7.8+78*0.52 =4.8x

4.8*7.8+78*0.52的简便计算4.8 * 7.8 + 78 * 0.52 = 0.48 * 78 + 78 * 0.52 = 78 * (0.48 + 0.52)= 78 * 1 = 78 希望我的回答

4.8乘7.8加78乘0.52怎么简便计算4.8×7.8+78×0.52 =4.8×7.8+7.8×10×0.52 =4.8×7.8+7.8×5.2 =(4.8+5.2)×7.8 =10×7.8 =78

4.8x7.8+78x0.52等于多少简便计算回答:=0.48*78+78*0.52 =78*(0.48+0.52) =78*1 =78

4.8x7.8x78x0.52用简便方法计算4.8x7.8+78x0.52=7.8*(4.8+5.2)=7.8*10=78

4.8乘7.8乘78乘0.52的简便算法。4.8乘7.8乘78乘0.52的简便算法。=7.8x(4.8+10x0.52)=7.8x10 =78

4.8x7.8+78x0.52用简便方法来计算解:4.8x7.8+78x0.52 =4.8x7.8+7.8x5.2 =7.8x(4.8+5.2)=7.8x10 =78 78x0.52当78的小数点向左移时,0.

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