Teen squares and their pairs Flashcards
1
Q
11 x 11
A
121
2
Q
12 x 12
A
144
3
Q
13 x 13
A
169
4
Q
14 x 14
A
196
5
Q
15 x 15
A
225
6
Q
16 x 16
A
256
7
Q
17 x 17
A
289
8
Q
18 x 18
A
324
9
Q
19 x 19
A
361
10
Q
20 x 20
A
400
11
Q
10 x 12
A
120
12
Q
11 x 13
A
143
13
Q
12 x 14
A
168
14
Q
13 x 15
A
195
15
Q
14 x 16
A
224
16
Q
15 x 17
A
255
17
Q
16 x 18
A
288
18
Q
17 x 19
A
323
19
Q
18 x 20
A
360
20
Q
19 x 21
A
399
