直接写出得数
|
5-0.25+0.75= | 0.42-0.32= | 4.5×102= | 23.9÷8≈ | ||||||||||||
13×(2+
|
|
1÷
|
7×
|
350÷70%= |
| 计算下面各题,能简算的要简算. 75-15.38+61.25-4.62 |
765×64×0.5×2.5×0.125 |
| 50×96+57×4+7×66 | 0.0495×2500+495×0.24+51×4.95 |
直接写出得数
|
5-0.25+0.75= | 0.42-0.32= | 4.5×102= | 23.9÷8≈ | ||||||||||||
13×(2+
|
|
1÷
|
7×
|
350÷70%= |
| 计算下面各题,能简算的要简算. 75-15.38+61.25-4.62 |
765×64×0.5×2.5×0.125 |
| 50×96+57×4+7×66 | 0.0495×2500+495×0.24+51×4.95 |