题目内容
| 7 |
| 8 |
| 1 |
| 4 |
(1)
:
,
=
÷
,
=
;
(2)
:
,
=(
×8):(
×8),
=7:2;
故答案为:
;7:2.
| 7 |
| 8 |
| 1 |
| 4 |
=
| 7 |
| 8 |
| 1 |
| 4 |
=
| 7 |
| 2 |
(2)
| 7 |
| 8 |
| 1 |
| 4 |
=(
| 7 |
| 8 |
| 1 |
| 4 |
=7:2;
故答案为:
| 7 |
| 2 |
练习册系列答案
相关题目
题目内容
| 7 |
| 8 |
| 1 |
| 4 |
| 7 |
| 8 |
| 1 |
| 4 |
| 7 |
| 8 |
| 1 |
| 4 |
| 7 |
| 2 |
| 7 |
| 8 |
| 1 |
| 4 |
| 7 |
| 8 |
| 1 |
| 4 |
| 7 |
| 2 |