Square Roots and Exponents

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, the square root of 9 is 3 because 3 x 3 = 9.

Front

Evaluate: 5^2

Back

25

Front

What is the value of 0^2?

Back

0

Front

Evaluate: 6^2

Back

36

Front

What is an exponent?

Back

An exponent is a number that shows how many times a base is multiplied by itself. For example, in 2^3, 2 is the base and 3 is the exponent, meaning 2 x 2 x 2.

Front

Evaluate: 10^2

Back

100

Front

What is the square root of 64?

Back

8

Front

Evaluate: 8^2

Back

64

Front

What is the square root of 49?

Back

7

Front

Evaluate: 12^2

Back

144