Solving Equations with Square & Cube Roots

Square Roots

100

√16

 4

200

+/- √225

+/- 15

300

 √16/81

4/9

400

- √225

-15

500

√41616

204

Cube Roots

100

³√27

What is 3

200

³√-64

What is -4

300

³√13824

What is 24

400

³√-125

What is -5

500

³√1000

What is 10

Estimating/comparing Roots

100

Estimate √59 to the nearest integer

8

200

Compare: ³√729 and √81 using <, >, =

³√729 = √81

300

Estimate √38 to the nearest integer

6

400

Compare ³√678 and √72 using <, >, =

³√678 > √72

500

Compare ³√90 and √21 using <,>,=

³√90 < √21

Solving Root Equations

100

x² = 64

x = +/- 8

200

x³ = 1728

x = 12

300

x²  = 25

x = +/- 5

400

x³  = -8

x = -2

500

3x² = 243

x = +/- 9

Random

100

x³ = 216

x = 6

200

Evaluate 2 - 4√64

-30

300

Order from least to greatest: √20, ³√88, 3

3, ³√88, √20

400

Evaluate: 4(³√2744) - 10

46

500

Order from least to greatest: -10, ³√-205, √64, -18

-18, -10, ³√-205, √64