Perfect Squares

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer multiplied by itself.

Front

List the first five perfect squares.

Back

0, 1, 4, 9, 16.

Front

What is the perfect square of 6?

Back

36.

Front

Is 49 a perfect square?

Back

Yes, because it is 7 multiplied by 7.

Front

What is the square root of 64?

Back

8, since 8 x 8 = 64.

Front

Which of the following is a perfect square: 25, 30, 32?

Back

25, because it is 5 x 5.

Front

What is the perfect square of 10?

Back

100.

Front

Identify the perfect square from the following: 81, 82, 83.

Back

81, because it is 9 x 9.

Front

What is the perfect square of 12?

Back

144.

Front

Is 15 a perfect square?

Back

No, because it cannot be expressed as an integer multiplied by itself.