| 计算下面各题,怎样简便就怎样算. ①468×5+232×5 | ②900÷25÷4 |
| ③15.6-4.47-5.53+6.4 | ④23.76-(5.76-4.23) |
| ⑤19×96+962÷74 | ⑥400-(1300÷65+35) |
| ⑦6.75+0.5-4.86 | ⑧88×125. |
求未知数.
| ① | ② | ③24:6=y: |
| 计算下面各题,怎样简便就怎样算. ①468×5+232×5 | ②900÷25÷4 |
| ③15.6-4.47-5.53+6.4 | ④23.76-(5.76-4.23) |
| ⑤19×96+962÷74 | ⑥400-(1300÷65+35) |
| ⑦6.75+0.5-4.86 | ⑧88×125. |
| ① | ② | ③24:6=y: |