Perfect Squares and Square Roots

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

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.

Front

Is 169 a perfect square?

Back

Yes, 169 is a perfect square because it is 13 x 13.

Front

What is √100?

Back

10

Front

Which of the following is a perfect square: 39, 50, 6, 81?

Back

81 is a perfect square because it is 9 x 9.

Front

What is 16²?

Back

256

Front

What is √81?

Back

9

Front

List the first five perfect squares.

Back

0, 1, 4, 9, 16.

Front

What is the square of 7?

Back

49

Front

What is the square root of 64?

Back

8