2.69*4.56+4.56*6.33+4.56,5.45*24*0.2-3.45*4.8,4.26*52.7+35.2*5.27+0.222*527,用简便方法计算

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2.69*4.56+4.56*6.33+4.56,5.45*24*0.2-3.45*4.8,4.26*52.7+35.2*5.27+0.222*527,用简便方法计算

2.69*4.56+4.56*6.33+4.56,5.45*24*0.2-3.45*4.8,4.26*52.7+35.2*5.27+0.222*527,用简便方法计算
2.69*4.56+4.56*6.33+4.56,5.45*24*0.2-3.45*4.8,4.26*52.7+35.2*5.27+0.222*527,用简便方法计算

2.69*4.56+4.56*6.33+4.56,5.45*24*0.2-3.45*4.8,4.26*52.7+35.2*5.27+0.222*527,用简便方法计算
1.一是用计算机.（哈哈!)
2.一,先放上括号：（2.69*4.56）+（4.56*6.33）+（4.56）+（5.45*24*0.2）-（3.45*4.8）+
（ 4.26*52.7）+（35.2*5.27）+（0.222*527）
二,把四点五六的放在一起：4.56*（2.69+6.33+1) +（5.45*24*0.2）-（3.45*4.8）+
（ 4.26*52.7）+（35.2*5.27）+（0.222*527）
三,先不着急求出答案,现在注意52.7,5.27和527 ：4.56*10.02 +（5.45*24*0.2）-（3.45*4.8）+ （ 4.26*52.7）+（35.2*5.27）+（0.222*527）
四,先把这三个括号去掉：4.56*10.02 +（5.45*24*0.2）- （3.45*4.8）+ 4.26*52.7+ 35.2*5.27+ 0.222*527
五,然后再分配：4.56*10.02 +（5.45*24*0.2）- （3.45*4.8）+ 4.26*5.27+ 35.2*52.7+ 0.222*527
六,最后试着把小数点该去掉：4.56*10.02 +（5.45*24*0.2）- （3.45*4.8）+ 4.26*5.27+ 35.2*52.7+ 0.222*527
七,反正最后答案是582.2912

2.69*4.56+4.56*6.33+4.56,5.45*24*0.2-3.45*4.8,4.26*52.7+35.2*5.27+0.222*527,用简便方法计算 2.69*4.56+4.56*6.33+4.56,5.45*24*0.2-3.45*4.8,4.26*52.7+35.2*5.27+0.222*527,用简便方法计算. (-2.4)+4.56+(-5.6)+(-4.56) 4.56×99+4.56用简便计算 56×7.25+3.75×4.56-4.56简便计算 7.8+4.56+2.2 （1+3.78+4.56）×（3.78+4.56+0.2)-(1+3.78+4.56+0.2)×(3.78+4.56) 4.56计数单位 4.56=?秒 4.56开方得多少 用简便方法计算.4.56×0.27+4.56×0.63+0.456 2.96×4.56＋4.56×6.31＋4 .56简便计算 24.56-（8.2+4.56）=? 简算7.56+2.78-4.56+3.22 0.34乘4.56等于多少 4.56÷0.38＝( )(竖式) 20.1*4.56-0.456怎么算 20.1*4.56-0.456怎么算