Perfect Squares & 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

Is 196 a perfect square?

Back

Yes, 196 is a perfect square because it is equal to 14 x 14.

Front

Is 244 a perfect square?

Back

No, 244 is not a perfect square.

Front

What is the square root of 289?

Back

The square root of 289 is 17.

Front

Between which two whole numbers is the square root of 277?

Back

The square root of 277 is between 16 and 17.

Front

List three perfect squares between 1 and 100.

Back

1, 4, 9, 16, 25, 36, 49, 64, 81, 100.

Front

What is the square of 15?

Back

The square of 15 is 225.

Front

What is the square root of 64?

Back

The square root of 64 is 8.

Front

Which of the following is not a perfect square: 81, 121, 361, 198?

Back

198 is not a perfect square.

Front

What is the square of 12?

Back

The square of 12 is 144.