What is the first 7 square numbers?

1, 4, 9, 16, 25, 36, and 49 because 1*1=1, 2*2=4, 3*3=9, 4*4=16, 5*5=25, 6*6=36, and 7*7=49

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.