1.25*64.875+125*6.7875+1250*0.053375 简算
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/03 15:39:02
1.25*64.875+125*6.7875+1250*0.053375 简算
![1.25*64.875+125*6.7875+1250*0.053375 简算](/uploads/image/z/16727569-25-9.jpg?t=1.25%2A64.875%2B125%2A6.7875%2B1250%2A0.053375+%E7%AE%80%E7%AE%97)
原式=125*0.64875+125*6.7875+125*0.53375
=125*(0.64875+6.7875+0.53375)
=125*7.97
=996.25
=125*(0.64875+6.7875+0.53375)
=125*7.97
=996.25
1.25*67.875+125*6.7875+1250*0.053375
1.25×67.875+125×6.7875+1250×0.053375.
1.25*67.875*6.7875+1250*0.0053375
1.25×67.875+25×33.9375+1250×0.053375
用简便算法解这道题1.25*67.875+125*6.7875+1.25*53.375
数学题125×0.1999+2×1.25×19.99+1250×0.01999
简算1250×0.037+0 .125×160+12.5×2.7
1.25*67.875+25*33.9375+7850*0.053375
1.25*67.875+25*33.9375+7850*0.053375 简便算法
简算:1.25*7+1.25-2.4
1.25*6.7875/8+1.25*678.75/8+0.125+533.75/8简便方法
14.2*1.25+1.25*0.5+5.3*1.25简算