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Addition-Doubles
Addition facts with doubles 1+1 up to 9+9
Question | Answer |
---|---|
1 + 1 = | 2 |
2 + 2 = | 4 |
3 + 3 = | 6 |
4 + 4 = | 8 |
5 + 5 = | 10 |
6 + 6 | 12 |
7 + 7 = | 14 |
8 + 8 = | 16 |
9 + 9 = | 18 |
10 + 10 = | 20 |