题目内容
计算:(1)26-17+(-6)-33
(2)-33÷
×(-
)2
(2)-33÷
| 9 |
| 4 |
| 3 |
| 2 |
(1)26-17+(-6)-33,
=26-17-6-33,
=-30;
(2)-33÷
×(-
)2,
=-9×
×
,
=-9.
=26-17-6-33,
=-30;
(2)-33÷
| 9 |
| 4 |
| 3 |
| 2 |
=-9×
| 4 |
| 9 |
| 9 |
| 4 |
=-9.
练习册系列答案
相关题目
题目内容
| 9 |
| 4 |
| 3 |
| 2 |
| 9 |
| 4 |
| 3 |
| 2 |
| 4 |
| 9 |
| 9 |
| 4 |