Square and Cube Roots

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the square of an integer. For example, 1, 4, 9, 16, and 25 are perfect squares.

Tags

CCSS.6.EE.A.1

Front

List three examples of perfect squares.

Back

1, 4, 9, 16, 25, 36, 49, 64, 81, 100.

Tags

CCSS.6.EE.A.1

Front

What is a perfect cube?

Back

A perfect cube is a number that can be expressed as the cube of an integer. For example, 1, 8, 27, and 64 are perfect cubes.

Tags

CCSS.8.EE.A.2

Front

List three examples of perfect cubes.

Back

1, 8, 27, 64, 125, 216.

Tags

CCSS.8.EE.A.2

Front

What is the square root of 144?

Back

12.

Tags

CCSS.8.EE.A.2

Front

What is the cube root of 1000?

Back

10.

Tags

CCSS.8.EE.A.2

Front

If x^2 = 81, what is x?

Back

x = 9 or x = -9.

Tags

CCSS.8.EE.A.2

Front

What is the relationship between square roots and perfect squares?

Back

The square root of a perfect square is an integer.

Tags

CCSS.8.EE.A.2

Front

What is the volume of a cube with a side length of 5 cm?

Back

125 cm³ (Volume = side³ = 5³ = 125).

Tags

CCSS.5.MD.C.5B

CCSS.6.G.A.2

Front

How do you determine if a number is a perfect square?

Back

A number is a perfect square if its square root is an integer.

Tags

CCSS.8.EE.A.2