| 1 |
| 1×6 |
| 1 |
| 6×11 |
| 1 |
| 11×16 |
| 1 |
| 16×21 |
| 1 |
| 51×56 |
| 1 |
| 56×61 |
| 1 |
| n(n+a) |
| 1 |
| a |
| 1 |
| n |
| 1 |
| n+a |
| 1 |
| 1×6 |
| 1 |
| 6×11 |
| 1 |
| 11×16 |
| 1 |
| 16×21 |
| 1 |
| 51×56 |
| 1 |
| 56×61 |
| 1 |
| 1×(1+5) |
| 1 |
| 6×(6+5) |
| 1 |
| 11×(11+5) |
| 1 |
| 16×(16+5) |
| 1 |
| 51×(51+5) |
| 1 |
| 56×(56+5) |
| 1 |
| 5 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 11 |
| 1 |
| 11 |
| 1 |
| 16 |
| 1 |
| 16 |
| 1 |
| 21 |
| 1 |
| 51 |
| 1 |
| 56 |
| 1 |
| 56 |
| 1 |
| 61 |
| 1 |
| 5 |
| 60 |
| 61 |
| 12 |
| 61 |
| 12 |
| 61 |
| 1 |
| n(n+a) |
| 1 |
| a |
| 1 |
| n |
| 1 |
| n+a |
科目:小学数学 来源: 题型:
| 分数 | O | 1 | 2 | 3 | 4 | 5 |
| 人数 | 4 | 7 | 10 | A | 8 | B |
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