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Addition set #1
Addition facts using +1, +2, +3
| Question | Answer |
|---|---|
| 1 + 1 = | 2 |
| 2 + 1 = | 3 |
| 3 + 1 = | 4 |
| 4 + 1 = | 5 |
| 5 + 1 = | 6 |
| 6 + 1 = | 7 |
| 7 + 1 = | 8 |
| 8 + 1 = | 9 |
| 9 + 1 = | 10 |
| 1 + 2 = | 3 |
| 2 + 2 = | 4 |
| 3 + 2 = | 5 |
| 4 + 2 = | 6 |
| 5 + 2 = | 7 |
| 6 + 2 = | 8 |
| 7 + 2 = | 9 |
| 8 + 2 = | 10 |
| 9 + 2 = | 11 |
| 1 + 3 = | 4 |
| 2 + 3 = | 5 |
| 3 + 3 = | 6 |
| 4 + 3 = | 7 |
| 5 + 3 = | 8 |
| 6 + 3 = | 9 |
| 7 + 3 = | 10 |
| 8 + 3 = | 11 |
| 9 + 3 = | 12 |