Perfect 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, 25 are perfect squares.

Front

What is the square of 5?

Back

25

Front

What are the square roots of 144?

Back

±12

Front

Is 125 a perfect square?

Back

No, 125 is not a perfect square.

Front

List the first five perfect squares.

Back

1, 4, 9, 16, 25.

Front

What is the square of 12?

Back

144

Front

What is the square root of 36?

Back

6

Front

Which of the following is a perfect square: 20, 24, 36, 48?

Back

36 is a perfect square.

Front

Back

±7

Front

What is the square of 8?

Back

64