Expressions with Square Root and Cube Roots

Maya, Michael, and Abigail are discussing mathematics. Maya says that the cube root of 64 is equal to the square root of 16. Is Maya's statement correct?

• True

• False

Tags

CCSS.8.EE.A.2

Is the cube root of 64 equal to the square root of 16?

• True

• False

Tags

CCSS.8.EE.A.2

Isla wants to gift Julie a jewelry box with a volume of 216 cubic units. If the jewelry box is a perfect cube, what is the side length of the box?

Tags

CCSS.8.EE.A.2

Which of the following is irrational?

Tags

CCSS.8.NS.A.1

Evaluate this cube root.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.2

Evaluate the expression.

• 16

• 13

• 53

• 30

Evaluate the expression.

• 3

• 4

• -3

• -4

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

• 2³ = √x

• 2² = √x

• 4 = √16

• √x = 2

Approximate the square root to the tenths place:  √52

• 7.2

• 7.3

• 7.1

• 7.5

Tags

CCSS.8.NS.A.2