Square Roots & Cube Roots

Front

What is a square root?

Back

A square root of a number x is a value that, when multiplied by itself, gives x. For example, the square root of 9 is 3, because 3 x 3 = 9.

Tags

CCSS.8.EE.A.2

Front

What is a cube root?

Back

A cube root of a number x is a value that, when multiplied by itself three times, gives x. For example, the cube root of 27 is 3, because 3 x 3 x 3 = 27.

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 64?

Back

4

Tags

CCSS.8.EE.A.2

Front

Identify a perfect square from the set: -144, 9, 50, 75, 81, 100.

Back

9, 81, 100 are perfect squares.

Tags

CCSS.8.EE.A.2

Front

If n^3 = 64, what is n?

Back

4

Tags

CCSS.8.EE.A.2

Front

How do you find the square root of a number?

Back

To find the square root of a number, you can use the square root symbol (√) or factor the number into its prime factors.

Tags

CCSS.8.EE.A.2

Front

What is the relationship between squares and square roots?

Back

The square root of a number is the inverse operation of squaring that number.

Tags

CCSS.8.EE.A.2

Front

What is the relationship between cubes and cube roots?

Back

The cube root of a number is the inverse operation of cubing that number.

Tags

CCSS.8.EE.A.2

Front

What is the value of ∛8?

Back

2

Tags

CCSS.8.EE.A.2