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3.24÷0.36的验算

=3.24×(1/0.36+1/0.64) =3.24×[1/(0.36×0.64)] =3.24÷0.36÷0.64 =14.0625

3.24÷6.3 =3.24÷3÷2.1 =1.08÷2.1 =1.08÷0.3÷7 =3.6÷7 =36/70 =18/35

用简便方法计算6.48÷3.24÷0.2怎么做? 6.48÷3.24÷0.2 =6.48÷(3.24*0.2) =6.48÷0.648 =10

3.24÷1.25÷0.8 =3.24÷(1.25×0.8) =3.24÷1 =3.24 你好,本题已解答,如果满意 请点右下角“采纳答案”。

(1)208×36=7488; 208× 361248624 7488;验算: 36 ×208 28872 7488;(2)6124÷45=136…4, 136456124 45 162 135 274 270 4;验算: 136 ×45680544 6120+ 46124;(3)11520÷24=480; 4802411520 96 192 192 0;验算: 480 ×2419296 11520;...

0.54,竖式图片,加油!

3.24÷1.5÷0.8 =3.24÷0.3÷5÷0.8 =10.8÷0.8÷5 =13.5÷5 =2.7

15 0.2

顺序不同,结果相同:24÷3÷2=8÷2=4,24÷(3×2)=24÷6=4,即24÷3÷2=24÷(3×2).所以是错的

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