45.6*6.7+4.56*31+0.46*20的简便运算
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45.6*6.7+4.56*31+0.46*20的简便运算45.6*6.7+4.56*31+0.46*20的简便运算45.6*6.7+4.56*31+0.46*20的简便运算45.6*6.7+4.56
45.6*6.7+4.56*31+0.46*20的简便运算
45.6*6.7+4.56*31+0.46*20的简便运算
45.6*6.7+4.56*31+0.46*20的简便运算
45.6*6.7+4.56*31+0.456*20
=45.6*6.7+45.6*3.1+45.6*0.2
=45.6*(6.7+3.1+0.2)
=45.6*10
=456
45.6*6.7+4.56*31+0.456*20=?
45.6*6.7+4.56*31+0.46*20的简便运算
45.6×6.7+4.56×31+0.456×20用简便方法=几啊
45.6乘6.7加4.56乘31加0.456乘20的简便算法是什么
45.6×6.7+4.56×33的简便远算怎么算
帮我做几道数学题(要简便运算) 33.3乘334+99.9乘222 45.6乘6.7+4.56乘31+0.456乘2015.8乘5.8+4.2乘4.2+11.6乘4.2 (0.05+0.05+0.05)乘9+0.05乘73
1.23*45.6*0.789/4.56/7.89/0.123要有运算过程
1.23*(45.6/0.123)/4.56怎样用简便方法计算?
1.23×45.6×0.789÷4.56÷7.89÷0.123=(简便运算)
4.56元=45.6角=456分(判断题)
1.23×45.6×0.789÷4.56÷7.89÷0.123如何计算
4.5x12.6-3.6x4.5+4.5简便计算还有45.6x6.7+4.56x31+0.456x20今天答完
6.7×0.25+9.3/0.4能简算吗能简算的,
(-2.4)+4.56+(-5.6)+(-4.56)
82.4×6.7+8.24×31+0.824×20的简便算法
6.7x-3x+0.04=0.4解方程
6.7.
6.7.