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. 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 9 is 3 because 3 x 3 = 9.

Tags

CCSS.8.EE.A.2

Front

Calculate 1².

Back

1

Tags

CCSS.8.EE.A.2

Front

Calculate √64.

Back

8

Tags

CCSS.8.EE.A.2

Front

Calculate 3².

Back

9

Tags

CCSS.6.EE.A.1

Front

Calculate 13².

Back

169

Tags

CCSS.6.EE.A.1

Front

Calculate 8².

Back

64

Tags

CCSS.6.EE.A.1

Front

What is the square of 0?

Back

0² = 0.

Tags

CCSS.6.EE.A.1

Front

What is the square of a negative number?

Back

The square of a negative number is always positive. For example, (-3)² = 9.

Tags

CCSS.6.EE.A.1

Front

List the first five perfect squares.

Back

1, 4, 9, 16, 25.

Tags

CCSS.6.EE.A.1