Find the square root
Square the number
Estimating square roots
Simplify radicals
What whole number is the square root closest to?
100

What is the square root of 400?

20

100

What is six squared?

36

100

What two whole numbers is the square root of 8 between?

2 and 3

100

What is the square root of 16 plus the square root of 9?

4 + 3 = 7

100

Is the square root of 331 closer to 18 or 19?

18

200

What is the square root of 64?

8

200

What is 14 squared?

196

200

What two whole numbers is the square root of 150 between?

12 and 13

200

What is the square root of 36 minus the square root of 16?

6 - 4 = 2

200

Is the square root of 684 closer to 26 or 27?

26

300

What is the square root of 196?

14

300

What is 17 squared?

289

300

What two whole numbers is the square root of 200 between?

14 and 15

300

What is the square root of (36 plus 64)?

10

300
Is the square root of 197 closer to 14 or 15?

14

400

What is the square root of 361?

19

400

What is 15 squared?

225

400

What two whole numbers is the square root of 360 between?

18 and 19

400

What is two times the square root of 49 minus 8?

2(7) - 8 = 6

400

Is the square root of 755 closer to 27 or 28?

27

500

What is the square root of 576?

24

500

What is 25 squared?

625

500

What two whole numbers is the square root of 7/2 between?

1 and 2

500

What is the square root of 400 minus two times the square root of 81?

20 - 2(9) = 20 - 18 = 2

500

Is the square root of 243 closer to 15 or 16?

16

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