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Addition Facts 10-18
Addition of numbers with the sum of 10 to 18, FM-1A
| Question | Answer |
|---|---|
| 0 + 10 | 10 |
| 10 + 0 | 10 |
| 0 + 11 | 11 |
| 11 + 0 | 11 |
| 0 + 12 | 12 |
| 12 + 0 | 12 |
| 0 + 13 | 13 |
| 13 + 0 | 13 |
| 0 + 14 | 14 |
| 14 + 0 | 14 |
| 0 + 15 | 15 |
| 15 + 0 | 15 |
| 0 + 16 | 16 |
| 16 + 0 | 16 |
| 0 + 17 | 17 |
| 17 + 0 | 17 |
| 0 + 18 | 18 |
| 18 + 0 | 18 |
| 1 + 9 | 10 |
| 9 + 1 | 10 |
| 1 + 10 | 11 |
| 10 + 1 | 11 |
| 1 + 11 | 12 |
| 11 + 1 | 12 |
| 1 + 12 | 13 |
| 12 + 1 | 13 |
| 1 + 13 | 14 |
| 13 + 1 | 14 |
| 1 + 14 | 15 |
| 14 + 1 | 15 |
| 1 + 15 | 16 |
| 15 + 1 | 16 |
| 1 + 16 | 17 |
| 16 + 1 | 17 |
| 1 + 17 | 18 |
| 17 + 1 | 18 |
| 2 + 8 | 10 |
| 8 + 2 | 10 |
| 2 + 9 | 11 |
| 9 + 2 | 11 |
| 2 + 10 | 12 |
| 10 + 2 | 12 |
| 2 + 11 | 13 |
| 11 + 2 | 13 |
| 2 + 12 | 14 |
| 12 + 2 | 14 |
| 2 + 13 | 15 |
| 13 + 2 | 15 |
| 2 + 14 | 16 |
| 14 + 2 | 16 |
| 2 + 15 | 17 |
| 15 + 2 | 17 |
| 2 + 16 | 18 |
| 16 + 2 | 18 |
| 3 + 7 | 10 |
| 7 + 3 | 10 |
| 3 + 8 | 11 |
| 8 + 3 | 11 |
| 3 + 9 | 12 |
| 9 + 3 | 12 |
| 3 + 10 | 13 |
| 10 + 3 | 13 |
| 3 + 11 | 14 |
| 11 + 3 | 14 |
| 3 + 12 | 15 |
| 12 + 3 | 15 |
| 3 + 13 | 16 |
| 13 + 3 | 16 |
| 3 + 14 | 17 |
| 14 + 3 | 17 |
| 3 + 15 | 18 |
| 15 + 3 | 18 |
| 4 + 6 | 10 |
| 6 + 4 | 10 |
| 4 + 7 | 11 |
| 7 + 4 | 11 |
| 4 + 8 | 12 |
| 8 + 4 | 12 |
| 4 + 9 | 13 |
| 9 + 4 | 13 |
| 4 + 10 | 14 |
| 10 + 4 | 14 |
| 4 + 11 | 15 |
| 11 + 4 | 15 |
| 4 + 12 | 16 |
| 12 + 4 | 16 |
| 4 + 13 | 17 |
| 13 + 4 | 17 |
| 4 + 14 | 18 |
| 14 + 4 | 18 |
| 5 + 5 | 10 |
| 5 + 6 | 11 |
| 6 + 5 | 11 |
| 5 + 7 | 12 |
| 7 + 5 | 12 |
| 5 + 8 | 13 |
| 8 + 5 | 13 |
| 5 + 9 | 14 |
| 9 + 5 | 14 |
| 5 + 10 | 15 |
| 10 + 5 | 15 |
| 5 + 11 | 16 |
| 11 + 5 | 16 |
| 5 + 12 | 17 |
| 12 + 5 | 17 |
| 5 + 13 | 18 |
| 13 + 5 | 18 |