Square and Cube Roots

Front

What is the definition of a square root?

Back

A square root of a number x is a number y such that y² = x. For example, √9 = 3 because 3² = 9.

Front

What is the definition of a cube root?

Back

A cube root of a number x is a number y such that y³ = x. For example, ∛27 = 3 because 3³ = 27.

Front

Calculate √64.

Back

8

Front

Calculate ∛125.

Back

5

Front

What is the square root of 0?

Back

0

Front

What is the cube root of 1?

Back

1

Front

If x = 4, what is √x?

Back

2

Front

If y = 8, what is ∛y?

Back

2

Front

Calculate 5².

Back

25

Front

Calculate 3³.

Back

27