Square Roots and Cube Roots

Front

What is a square root?

Back

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

Front

What is a cube root?

Back

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

Front

What is the square root of 16?

Back

4

Front

What is the cube root of 27?

Back

3

Front

Which of the following is a perfect square: 1, 2, 3, 4?

Back

4 is a perfect square because 2 x 2 = 4.

Front

What is the area of a square with side length 5?

Back

25 (Area = side length x side length = 5 x 5).

Front

What is the square root of 25?

Back

5

Front

Which of the following is NOT a perfect square: 1, 4, 9, 10?

Back

10 is NOT a perfect square.

Front

What is the square root of 49?

Back

7

Front

What is the cube root of 64?

Back

4