题目内容
| 8 |
| 22 |
| 1 |
| 5 |
据分析解答如下:
8-30÷(1+5)×1,
=8-30÷6×1,
=8-5,
=3;
或:30÷(1+5)×5-22,
=30÷6×5-22,
=25-22,
=3;
答:这个自然数是3.
故答案为:3.
8-30÷(1+5)×1,
=8-30÷6×1,
=8-5,
=3;
或:30÷(1+5)×5-22,
=30÷6×5-22,
=25-22,
=3;
答:这个自然数是3.
故答案为:3.
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题目内容
| 8 |
| 22 |
| 1 |
| 5 |