Square roots and Cube roots

the square root √-25 is..

• 5
• -5
• 8
• none of the above

Tags

CCSS.HSN.CN.A.1

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Tags

CCSS.8.EE.A.2

The area of a square painting is 81 cm².  What is the side length of the painting?

• 40.5 cm
• 162 cm
• 6,561 cm
• 9 cm

Tags

CCSS.6.EE.B.7

CCSS.6.G.A.1

Solve for x when x³ = 1/8

• x = 2
• x = 1/2
• x = 4
• x = 16

Tags

CCSS.HSN.RN.A.2

Write an equation for this phrase, "2 cubed is equal to the square root of x." 

• 2³ = √x
• 2² = √x
• 4 = √16
• √x = 2

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

If x³ = -27, then x equals

• -3
• -9
• +3 and -3
• +9 and -9

Tags

CCSS.7.EE.B.3

The volume of a cube is 1,000 cm³. What is the length of each side of the cube? 

• 1
• 10
• 100
• 300

Tags

CCSS.7.EE.B.3

Select all perfect cubes

• 2

• 8

• 27

• 64

• 9

Tags

CCSS.8.EE.A.2

Solve for x when x² = 144

• 4
• 11
• 12
• 14

Tags

CCSS.8.EE.A.2

∛729

• 9
• 243
• 81
• 11

Tags

CCSS.6.EE.A.1