1 times 1 = 1 2 times 2 = 4 3 times 3 = 9 4 times 4 = 16 5 times 5 = 25 6 times 6 = 36 7 times 7 = 49 *Special info: If you subtract 4 - 1, 9 - 4, 16 - 9,....,you'll get 3, 5, 7, 9, 11, 13, 15 and it easier to do that, just add 49 to 15 and you get 64, 8 times 8 = 64.