4.7×0.35+0.47×4.2+0.047×23用简便方法计算
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4.7×0.35+0.47×4.2+0.047×23用简便方法计算4.7×0.35+0.47×4.2+0.047×23用简便方法计算4.7×0.35+0.47×4.2+0.047×23用简便方法计算4
4.7×0.35+0.47×4.2+0.047×23用简便方法计算
4.7×0.35+0.47×4.2+0.047×23用简便方法计算
4.7×0.35+0.47×4.2+0.047×23用简便方法计算
4.7×0.35+0.47×4.2+0.047×23=4.7*0.35+4.7*0.42+4.7*0.23=4.7*（0.35+0.42+0.23） =4.7*（0.35+0.65）=4.7*1=4.7 亲,您的采纳是我的动力,
4.7*0.35+0.47*4.2+0.047*23怎么简便运算?
简便计算：4.7×0.35+0.47×4.2+0.047×23
4.7×0.35+0.47×4.2+0.047×23用简便方法计算
（1+0.35+0.47）*（0.35+0.47+0.52）-（1+0.35+0.47+0.52）*（0.35+0.47） 简便计算
解方程和简便计算解方程:4x*2=5x+24简便计算:16.15/18+1.85*18 4.7*0.35+6.5*0.47
0.26×4.7+7.4×0.47怎样简算?
0.47*5.9+5.2*4.7-4.7*0.1怎么样简便计算?
0.35*1.25*0.简算
3.5*4.2/（0.35*2.1）
4.7×7.8＋0.47×22 求怎么巧算
4.7*8.3+5.2*8.3+0.
4.2除以0.35怎么简便计算
2.9*0.45+0.29*4.2+0.
4.7×15.2＋47×0.26－78乘0.47简便计算
( )*0.85+( )*0.47 括号里只能填4.7、0.915、9.15和91.5,使算式简便
用简便方法计算:34.6×4.3+346×0.47+34.6 观察算式,把346×0.47用简便方法计算:34.6×4.3+346×0.47+34.6观察算式,把346×0.47根据积的变化规律转化为34.6×4.7
简算4.2-25*0.7÷5 4.7*2.34-0.34*4.7 28.7*[0.54÷（8.7+45.3）]
0.35,0.06,0.817,1.2,3.08,41.57换成百分数 15%,38%,4.2%,865%,0.35%,200%换成小数