题目内容
|-
|÷(
-
)-
×(-4)2.
| 7 |
| 9 |
| 2 |
| 3 |
| 1 |
| 5 |
| 1 |
| 3 |
原式=
÷
-
×16
=
×
-
=
-
=-
.
| 7 |
| 9 |
| 10-3 |
| 15 |
| 1 |
| 3 |
=
| 7 |
| 9 |
| 15 |
| 7 |
| 16 |
| 3 |
=
| 5 |
| 3 |
| 16 |
| 3 |
| 11 |
| 3 |
练习册系列答案
相关题目
题目内容
| 7 |
| 9 |
| 2 |
| 3 |
| 1 |
| 5 |
| 1 |
| 3 |
| 7 |
| 9 |
| 10-3 |
| 15 |
| 1 |
| 3 |
| 7 |
| 9 |
| 15 |
| 7 |
| 16 |
| 3 |
| 5 |
| 3 |
| 16 |
| 3 |
| 11 |
| 3 |