Identifying Perfect Squares
Name: _______________________________
Date: _______________________________
Remember: A perfect square is a number you get when you multiply a whole number by itself. For example: 3 × 3 = 9, so 9 is a perfect square.
Part A: Complete the Perfect Squares Table
| Number × Itself | Perfect Square |
|---|---|
| 1 × 1 | ___________ |
| 2 × 2 | ___________ |
| 3 × 3 | ___________ |
| 4 × 4 | ___________ |
| 5 × 5 | ___________ |
| 6 × 6 | ___________ |
| 7 × 7 | ___________ |
| 8 × 8 | ___________ |
| 9 × 9 | ___________ |
| 10 × 10 | ___________ |
| 11 × 11 | ___________ |
| 12 × 12 | ___________ |
Part B: Circle the Perfect Squares
Look at the numbers below. Circle all the perfect squares.
12
16
25
30
36
42
49
50
64
70
81
90
100
110
121
144
Part C: True or False?
1.
100 is a perfect square. ___________
2.
50 is a perfect square. ___________
3.
All perfect squares are even numbers. ___________
4.
144 is the largest perfect square up to 12 × 12. ___________