Rational/Irrational and Square/Cube Roots

√121

• ±10

• ±11

• ±12

• ±13

√144

• ±10

• ±11

• ±12

• ±13

√169

• ±10

• ±11

• ±12

• ±13

√196

• ±11

• ±12

• ±13

• ±14

√225

• ±15

• ±14

• ±13

• ±12

What is the cube root of 8?

• 4

• 2

• -2

• -4

What is the cube root of 125?

• 5

• -5

• 25

• -25

What is the cube root of 64?

• 2

• 4

• 8

• 16

What type of number is the square root of 25?

• rational 

• irrational

What type of number is square root of 99?

• rational

• irrational