Perfect Squares & Square Roots

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, and 25 are perfect squares.

Tags

CCSS.6.EE.A.1

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. For example, the square root of 16 is 4, because 4 x 4 = 16.

Tags

CCSS.8.EE.A.2

Front

What is the square of 5?

Back

The square of 5 is 25, since 5 x 5 = 25.

Tags

CCSS.6.EE.A.1

Front

What is the square root of 49?

Back

The square root of 49 is 7, because 7 x 7 = 49.

Tags

CCSS.8.EE.A.2

Front

Which numbers are perfect squares between 1 and 100?

Back

The perfect squares between 1 and 100 are 1, 4, 9, 16, 25, 36, 49, 64, 81, and 100.

Tags

CCSS.8.EE.A.2

Front

What is the square of 11?

Back

The square of 11 is 121, since 11 x 11 = 121.

Tags

CCSS.6.EE.A.1

Front

Is 110 a perfect square?

Back

No, 110 is not a perfect square because there is no integer that, when squared, equals 110.

Front

What is the square root of 100?

Back

The square root of 100 is 10, because 10 x 10 = 100.

Tags

CCSS.6.EE.A.1

Front

What is the relationship between perfect squares and their square roots?

Back

The square root of a perfect square is always an integer. For example, the square root of 36 is 6, which is an integer.

Tags

CCSS.6.EE.A.1

Front

What is the square of 7?

Back

The square of 7 is 49, since 7 x 7 = 49.

Tags

CCSS.6.EE.A.1