Perfect Squares and 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.

Tags

CCSS.8.EE.A.2

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.

Tags

CCSS.8.EE.A.2

Front

What is the perfect square of 7?

Back

49, because 7 x 7 = 49.

Tags

CCSS.6.EE.A.1

Front

Which numbers are considered perfect squares?

Back

The numbers 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, etc.

Tags

CCSS.6.EE.A.1

Front

How do you determine if a number is a perfect square?

Back

A number is a perfect square if its square root is an integer.

Tags

CCSS.8.EE.A.2

Front

What is the square of 11?

Back

121, because 11 x 11 = 121.

Tags

CCSS.6.EE.A.1

Front

What is the square root of 100?

Back

10, because 10 x 10 = 100.

Tags

CCSS.6.EE.A.1

Front

Is 111 a perfect square?

Back

No, 111 is not a perfect square.

Tags

CCSS.8.EE.A.2

Front

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

Back

The square root of a perfect square is always a whole number.

Front

What is the square of 5?

Back

25, because 5 x 5 = 25.

Tags

CCSS.6.EE.A.1