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 with itself. For example, 1, 4, 9, 16, and 25 are perfect squares.

Front

Which number is a perfect square: 100, 110, 120, or 59?

Back

100 is a perfect square because it is 10 x 10.

Front

What is 4 squared (4^2)?

Back

4 squared is 16.

Front

What is the square root of 36 (√36)?

Back

The square root of 36 is 6.

Front

Which number is a perfect square: 32, 25, 22, or 24?

Back

25 is a perfect square because it is 5 x 5.

Front

What is 11 squared (11^2)?

Back

11 squared is 121.

Front

How do you find the square root of a number?

Back

To find the square root of a number, you need to determine which number multiplied by itself gives you the original number.

Front

What is the square root of 49 (√49)?

Back

The square root of 49 is 7.

Front

Is 64 a perfect square?

Back

Yes, 64 is a perfect square because it is 8 x 8.

Front

What is the square of 7 (7^2)?

Back

The square of 7 is 49.