Perfect Square Root and Squares

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.

Front

What is the square root of a number?

Back

The 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

What is the square root of 81?

Back

9

Front

Back

14

Front

Back

11

Front

Back

6

Front

Back

4

Front

How do you determine if a number is a perfect square?

Back

A number is a perfect square if its square root is an integer. For example, since the square root of 25 is 5 (an integer), 25 is a perfect square.

Front

List the first five perfect squares.

Back

1, 4, 9, 16, 25.

Front

What is the relationship between squares and square roots?

Back