Addition, sums 10 to 18 Addition practice, sums 10 to 18 Tools A B 9+1 10 9+2 11 9+3 12 9+4 13 9+5 14 9+6 15 9+7 16 9+8 17 9+9 18 9+0 9 7+3 10 7+5 12 7+6 13 7+4 11 7+7 14 7+8 15 8+2 10 8+3 11 8+4 12 8+5 13 8+6 14 8+8 16 6+4 10 6+5 11 6+6 12 5+5 10