题目内容
观察并计算:
+
=
,
+
=
,
+
=
,
+
=______
请你再写出一个例子:______.
| 1 |
| 2 |
| 2 |
| 3 |
| 7 |
| 6 |
| 1 |
| 3 |
| 3 |
| 4 |
| 13 |
| 12 |
| 1 |
| 4 |
| 4 |
| 5 |
| 21 |
| 20 |
| 1 |
| 5 |
| 5 |
| 6 |
请你再写出一个例子:______.
| 1 |
| 5 |
| 5 |
| 6 |
| 31 |
| 30 |
| 1 |
| 6 |
| 6 |
| 7 |
| 43 |
| 42 |
故答案为:
| 31 |
| 30 |
| 1 |
| 6 |
| 6 |
| 7 |
| 43 |
| 42 |
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