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64x0.25的竖式怎么算

64x(12.5+0.25+0.5) =8*(8*12.5+8*2.5+8*0.5) =8*(100+20+4) =8*(125-1) =1000-8 =992

= (8X0.125)X(2X0.5)X(4X0.25)=1X1X1=1

4.4*0.25=1.1回答完毕~~有疑问请追问,无疑问请点击【采纳】~祝学习进步~~~\(^o^)/~

把0.25和0.03的末位对齐,然后按照整数乘法计算,最后点4位小数.答案是0.0075.

64X0.25X0.5X1.25=(4x2x8)x0.25x0.5x1.25=(4x0.25)x(2x0.5)(8x1.25)=1x1x10=10 运用乘法交换律、结合律.希望能帮到你!

解:4.8乘以0.25竖式计算如下:4.8乘以0.25=1.2

1.44 X 0.25 720 288 = 3600

是十六

48*0.25 =12*(4*0.25) =12*1 =12

0.25*0.4的竖式怎样计算0.25*0.4=0.1.

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