题目内容
计算：9
÷3
-3
-
×
．
| 45 |
|
|
3
| ||
|
2
|
原式=3
-
-
×
=45
-
-2
=43
-
．
| 45×10 |
3
| ||
| 10 |
3
| ||
|
2
| ||
| 3 |
=45
| 2 |
2
| ||
| 10 |
| 2 |
=43
| 2 |
2
| ||
| 10 |
练习册系列答案
阅读快车系列答案
相关题目
阅读快车系列答案题目内容
| 45 |
|
|
3
| ||
|
2
|
| 45×10 |
3
| ||
| 10 |
3
| ||
|
2
| ||
| 3 |
| 2 |
2
| ||
| 10 |
| 2 |
| 2 |
2
| ||
| 10 |
阅读快车系列答案