EEA2 Cube Roots and Square Roots

What is the value of ∛216 + √81?

• 13

• 15

• 17

• 21

If x³ = 512, which value(s) represent(s) x? Select ALL that apply.

• ∛512

• -8

• 8

Tags

CCSS.8.EE.A.2

Which are solutions to the equation x squared equals 196? Select ALL that apply.

• x equals -98

• x equals -14

• x equals 14

• x equals 19

• x equals 98

Tags

CCSS.8.EE.A.2

What is (are) the solution(s) of the equation x cubed equals 125?

• x equals -41.6, 41.6

• x equals -5, 5

• x equals 5 only

• x equals 41.6 only

Tags

CCSS.8.EE.A.2

A field in the shape of a square has an area of 3,025 square feet. How can you determine the length of 1 side of the field?

• Find the square root of 3,025.

• Divide 3,025 by 4.

• Multiply 3,025 by 4.

• Square 3,025.

Tags

CCSS.8.EE.A.2

An equation is shown in the box. Which value of x will make the equation in the box a true statement?

• -9

• -1/3

• 1/9

• 3

Tags

CCSS.8.EE.A.2

• cube root of 3,375

• 1,125

• square root of 3,375

• 10,125

Tags

CCSS.8.EE.A.2

• x = 2

• x = 4

• x = -2

• x = -4

Tags

CCSS.8.EE.A.2

A square has an area of 9 ft². What is the square's perimeter?

• 12 ft

• 3 ft

• 4.5 ft

• 36 ft

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the value of the expression in the box?

• -6

• -1/72

• 1/6

• 72