Squares - base ends in 9 Flashcards
1
Q
9 x 9
A
81
2
Q
19 x 19
A
361
3
Q
29 x 29
A
841
4
Q
39 x 39
A
1,521
5
Q
49 x 49
A
2,401
6
Q
59 x 59
A
3,481
7
Q
69 x 69
A
4,761
8
Q
79 x 79
A
6,241
9
Q
89 x 89
A
7,921
10
Q
99 x 99
A
9,801
