Perfect Squares
Area & Perimeter
Square Roots
Estimating Perfect Squares
For Fun!
100

What is 4 squared? 

16

100

Find the area of a square with a side length of 12

144

100

Find the square root of 25

5

100

Estimate the square root of 14

3  and 4 

100

Name the largest planet in the solar system 

jupiter

200

What is 9 squared? 

81

200

Find the area of a square with a side length of 14

196

200

Find the square root of 49 

7

200

Estimate the square root of 72

8 & 9 

200

What is the capital of Japan? 

Tokyo

300

What is 11 squared?

121

300

Find the side length of a square with an area of 289

17

300

Find the square root of 225

15

300

Estimate the square root of 111

10 and 11

300

Name the chemical symbol for water

H2O

400

What is 16 squared? 

256

400

Find the side length of a square with an area of 169

13

400

Find the square root of 324

18

400

Estimate the square root of 399

19 and 20 

400

What is the largest organ in the human body? 

Skin 

500

Name all 20 perfect squares

1, 4, 9 , 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400 

500

Damian is building a fence around his square pool that has an area of 400 sq feet. How much feet of fencing will he need to build the entire fence? 

80 feet

500

Find the square root of 361

19

500

Estimate the square root of 275

16 and 17

500

What's the only land mammal that can't jump?

elephant

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