Square and Cube Roots

Square Roots

100

±1

±1

200

-25

-5

300

81

9

400

121

11

500

196

14

Cube Roots

100

8

2

200

216

6

300

64

4

400

343

7

500

-729

-9

Cube Roots Decimals

100

0.064

0.4

200

0.729

0.9

300

0.125

0.5

400

-0.512

-0.8

500

1.0

1

Square Roots Decimals

100

0.04

0.2

200

±0.0144

±0.12

300

±0.49

±0.7

400

-0.0196

-0.14

500

0.64

0.8

Miscellaneous

100

What is the cube root of 1000?

10

200

x² = 169

13

300

The area of a square is 49 units.  What is the length of one side of the square?

7

400

p³ = 0.064

0.4

500

A cube with an edge of length s has a volume of 64 units.  What is the length of s?

8