Square numbers Flashcards
1
Q
square numbers to 20
A
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400.
2
Q
11 sq
A
121
3
Q
12 sq
A
144
4
Q
13 sq
A
169
5
Q
14 sq
A
196
6
Q
15sq
A
225
7
Q
16sq
A
256
8
Q
17sq
A
289
9
Q
18sq
A
324
10
Q
19sq
A
361
11
Q
20sq
A
400
