Real Numbers Perfect Squares

Square roots of perfect squares are always _____ numbers.

• irrational

• rational

Tags

CCSS.8.NS.A.1

If x²= 100, then

• x = 10 and x = -10

• x = -10

• x = 10

• x = 50

Tags

CCSS.8.EE.A.2

7²

• 14

• 49

• 9

• 72

Tags

CCSS.6.EE.A.1

What operation will undo the square of a number. In other words, what is the opposite of squaring a number?

• Divide by 2

• Subtraction

• Square Root

• Dividing by the number

Tags

CCSS.8.EE.A.2

Match the following numbers to their square roots.

• 7

• 25

• 8

• 81

• 6

• 49

• 9

• 64

• 5

• 36

Tags

CCSS.8.EE.A.2

• -4

• 4

• 8

• 16

Tags

CCSS.8.EE.A.2

Mathematical Equivalence

ON

Tags

CCSS.6.EE.A.1

Evaluate.

• -12

• 12

• ±12

• 1/12

Tags

CCSS.8.EE.A.2

3²

• 6

• 9

• 5

Tags

CCSS.6.EE.A.1

4²

• 16

• 6

• 8

Tags

CCSS.6.EE.A.1