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Addition: Doubles
Addition: Doubles (Sums to 20)
Question | Answer |
---|---|
0 + 0 = | 0 + 0 = 0 |
1 + 1 = | 1 + 1 = 2 |
2 + 2 = | 2 + 2 = 4 |
3 + 3 = | 3 + 3 = 6 |
4 + 4 = | 4 + 4 = 8 |
5 + 5 = | 5 + 5 = 10 |
6 + 6 = | 6 + 6 = 12 |
7 + 7 = | 7 + 7 = 14 |
8 + 8 = | 8 + 8 = 16 |
9 + 9 = | 9 + 9 = 18 |
10 + 10 = | 10 + 10 = 20 |