www.mqpf.net > 6.8x3.7+68x0.37= 怎样简算

6.8x3.7+68x0.37= 怎样简算

6.8x3.7+68x0.37= 怎样简算回答:6.8x3.7+68x0.37 =6.8x3.7+6.8x3.7 =6.8x3.7x2 =50.32

6.8乘3.3+68乘6.7的简便算法6.8乘3.3+68乘6.7的简便算法 =6.8x(3.3+10x6.7) =6.8x70.3 =6.8x70+6.8x0.3 =476+2.04 =478

6.8X0.37+0.68X4.5+0.0680X18怎样简便计算?解,原式=0.68×(3.7+4.5+1.8) =0.68×10 =6.8 运用加法结合律运算。

0.68x7.3+6.8x2.7怎么简便运算?0.68×7.3+6.8×2.7简便为 6.8×0.73+6.8×2.7因为乘法有分配律所以把6.8提出来就是 6.8×(0.73+2.7)=

6.8Ⅹ3.7+3.7Ⅹ3.7最简易方法?6.8Ⅹ3.7+3.7Ⅹ3.7 最简易方法 =(6.8+3.2+0.5)x3.7 提取共项,3.7分拆后和6.8 =(10+0.5)x3.7

6.8-3.34 7.34的简便计算后面没有运算符号, 根据题意应该是加, 这样算6.8+(7.34-3.34)=10.8。

6.8x3.3+6.8x6.7简便方法?回答:6.8x3.3+6.8x6.7=6.8x(3.3+6.7)=6.8x10=68 请采纳!

6.8十3.7一6.8十1.3用简便计算6.8十3.7一6.8十1.3 =(6.8一6.8)十(3.7十1.3) =0十5 =5

6.7+3.3X0.8怎么简便计算?简便计算 6.7+ 3.30.8 =6.7+3x0.8+0.3x0.8 =6.7+2.4+0.24 =9.1+0.24 =9.34

6.8×0.12+0.68×3.7+0.068×51怎么解答?可以用乘法分配律简算 原式=6.8×0.12+6.8×0.37+6.8×0.51 =6.8×(0.12+0.37+0.51) =6.8×1 =6

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