题目内容
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 7 |
| 20 |
| 7 |
| 20 |
| 7 |
| 20 |
| 7 |
| 20 |
(1)
+
+
=
×3=
,
(2)
+
+
+
=
×4=
=
,
故答案为:
,3,
,
,4,
.
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 10 |
| 9 |
| 10 |
(2)
| 7 |
| 20 |
| 7 |
| 20 |
| 7 |
| 20 |
| 7 |
| 20 |
| 7 |
| 20 |
| 28 |
| 20 |
| 7 |
| 5 |
故答案为:
| 3 |
| 10 |
| 9 |
| 10 |
| 7 |
| 20 |
| 7 |
| 5 |
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