0.79 ×0.46+7.9 ×0.24+11.4×0.079 怎样算简便
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0.79×0.46+7.9×0.24+11.4×0.079怎样算简便0.79×0.46+7.9×0.24+11.4×0.079怎样算简便0.79×0.46+7.9×0.24+11.4×0.079怎样算
0.79 ×0.46+7.9 ×0.24+11.4×0.079 怎样算简便
0.79 ×0.46+7.9 ×0.24+11.4×0.079 怎样算简便
0.79 ×0.46+7.9 ×0.24+11.4×0.079 怎样算简便
0.79×0.46+7.9×0.24+11.4×0.079
=0.79×0.46+0.79×2.4+1.14×0.79
=0.79×(0.46+2.4+1.14)
=0.79×4
=3.16
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0.79×0.46+0.79×10×0.24+0.79/10×11.4=0.79×(0.46+2.4+1.14)=0.79×4=3.16
0.79×0.46+7.9×0.24+11.4×0.079
0.79 ×0.46+7.9 ×0.24+11.4×0.079 怎样算简便
0.79*0.46+7.9*0.24+11.4*0.079怎样简算
0.79*0.46+7.9*0.24+11.4*0.079怎样简便运算?
0.79×0.46+7.9×0.24+11.4×0.079=?简便计算!
7.5*23+31*2.5简便运算 0.79*0.46+7.9*0.24+11.4*0.079的简便运算
0.79*0.46 7.9*0.24 11.4*0.079用简便的方法怎么做
0.79乘0.46加7.9乘0.24加11.4乘0.079用简便方法计算?
7.5×23+31×2.5 0.79×0.46+7.9×0.24+11.4×0.079要简便算法
0.79乘0.46加7.9乘0.24加11.4乘0.079怎么简算,
0.79乘0.46加7.9乘0.24加11.4乘0.079怎样简算,
0.79乘以0.46加7.9乘以0.24加11.4乘以0.079怎样简便计算?
用简便方法计算(用递等式)① 392.6×192 —39260×0.92② 7.5×23+31×2.5③ 0.79×0.46+7.9×0.24+11.4×0.079
0.79*0.46+7.9*0.053+0.0079用简算怎么算?
0.79乘0.64加7.9乘0.24加11.4乘0.079用简便方法计算
7.9×0.64+0.79×3.
谁能告诉我用简便方法计算下列各题:(1).7.5乘23+31乘2.5 (2).0.79乘0.46+7.9乘0.24+11.4乘0.079我之所以怎么做是因为我才上小学,各位大哥哥大姐姐帮帮忙啊,不然我就要挨打啦!
用简便方法计算0.56乘101还有 2.37 乘 0.5 乘 0.4 3.7 乘 2.5加6.3 乘 2.5 1.2 乘 0.25 0.25 乘 6.9 乘 0.4 0.25 乘 32 乘 1.25 0.79乘0.46加7.9乘0.24加11.4乘0.079 0.9999乘0.7加0.1111乘2.7 正括号3.4乘4.8乘9.5反括号除正括