Perfect squares

1
Perfect squares drill
Its helpful to recognize these special numbers.
2
( 81x2 - 576 0 ) When using factoring to solve
equations.
3
Press the pause button at anytime to stop or
quit the drill.
Answers can be found in tiny print on the bottom
left of each slide.
4
17
5
361
6
14
7
529
8
324
9
24
10
484
11
19
12
20
13
21
14
625
15
15
16
196
17
13
18
256
19
23
20
18
21
576
22
441
23
16
24
289
25
24
26
361
27
324
28
21
29
23
30
625
31
17
32
361
33
14
34
529
35
324
36
24
37
484
38
19
39
20
40
21
41
625
42
15
43
196
44
13
45
256
46
23
47
18
48
576
49
441