Write the two numbers that add up to 10 and then write the final answer by adding the other number to 10. The first one is done for you.
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7 + 9 + 3 =
7 + 3 = 10
10 + 9 = 19 |
8 + 4 + 2 =
8 + 2 = 10
10 + 4 = 14 |
4 + 3 + 6 =
6 + 4 = 10
10 + 3 = 13 |
5 + 6 + 5 =
5 + 5 = 10
10 + 6 = 16 |
9 + 4 + 1 =
9 + 1 = 10
10 + 4 = 14 |
2 + 8 + 7 =
8 + 2 = 10
10 + 7 = 17 |
3 + 7 + 7 =
7 + 3 = 10
10 + 7 = 17 |
6 + 4 + 7 =
6 + 4 = 10
10 + 7 = 17 |
3 + 5 + 7 =
7 + 3 = 10
10 + 5 = 15 |
2 + 9 + 1 =
9 + 1 = 10
10 + 2 = 12 |
2 + 5 + 8 =
8 + 2 = 10
10 + 5 = 15 |
5 + 5 + 1 =
5 + 5 = 10
10 + 1 = 11 |
8 + 4 + 2 =
8 + 2 = 10
10 + 4 = 14 |
9 + 1 + 2 =
9 + 1 = 10
10 + 2 = 12 |
3 + 6 + 7 =
7 + 3 = 10
10 + 6 = 16 |