题目内容
(
-
)×
×5.
| 3 |
| 4 |
| 1 |
| 2 |
| 2 |
| 3 |
(
-
)×
×5,
=(
×
-
×
)×5,
=(
-
)×5,
=
×5,
=
.
| 3 |
| 4 |
| 1 |
| 2 |
| 2 |
| 3 |
=(
| 3 |
| 4 |
| 2 |
| 3 |
| 1 |
| 2 |
| 2 |
| 3 |
=(
| 1 |
| 2 |
| 1 |
| 3 |
=
| 1 |
| 6 |
=
| 5 |
| 6 |
练习册系列答案
相关题目
题目内容
| 3 |
| 4 |
| 1 |
| 2 |
| 2 |
| 3 |
| 3 |
| 4 |
| 1 |
| 2 |
| 2 |
| 3 |
| 3 |
| 4 |
| 2 |
| 3 |
| 1 |
| 2 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 6 |
| 5 |
| 6 |