Is It a Perfect Square

5^{2 =}

• 16

• 25

• 20

• 10

4²⁼

• 8

• 15

• 18

• 16

13²⁼

• 26

• 196

• 144

• 169

A perfect square is when a whole number is multiplied by itself?

• FALSE

• TRUE

All the following are Perfect Squares except for which one?

• 81

• 64

• 36

• 42

Is 125 a perfect square?

• Yes

• No

Which would be the next number in the pattern? 
36, 49, 64, 81 __

• 82
• 18
• 64
• 100

If a square has a side length of 5 cm, what would the area be?

• 55 cm²
• 50 cm²
• 25 cm²
• 20 cm²

What would be the side length if you used 49 tiles to create a perfect square?

• 7 tiles
• 14 tiles
• 4 tiles wide and 9 tiles long
• 3.5 tiles

Which grids represent a perfect square? (Hint: there are three grids that do!)

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