Perfect Square, Perfect Cubes Flashcard #1

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 because they are 1², 2², 3², 4², and 5² respectively.

Tags

CCSS.8.EE.A.2

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, 64, and 125 are perfect cubes because they are 1³, 2³, 3³, 4³, and 5³ respectively.

Tags

CCSS.8.EE.A.2

Front

List the first five perfect squares.

Back

1, 4, 9, 16, 25.

Tags

CCSS.6.EE.A.1

Front

List the first five perfect cubes.

Back

1, 8, 27, 64, 125.

Tags

CCSS.8.EE.A.2

Front

What is the square root of 36?

Back

6, because 6² = 36.

Tags

CCSS.8.EE.A.2

Front

What is the cube root of 64?

Back

4, because 4³ = 64.

Tags

CCSS.8.EE.A.2

Front

Is 49 a perfect square?

Back

Yes, because 49 = 7².

Tags

CCSS.8.EE.A.2

Front

Is 30 a perfect cube?

Back

No, 30 cannot be expressed as the cube of an integer.

Tags

CCSS.8.EE.A.2

Front

Calculate the square of 12.

Back

144, because 12² = 144.

Tags

CCSS.8.EE.A.2

Front

Calculate the cube of 3.

Back

27, because 3³ = 27.

Tags

CCSS.8.EE.A.2