Identifying Real Numbers

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Which of the following is rational?

• .211232112421125. . . .
• π
• √25
• √12

-17.5

• Rational 
• Irrational

10²

• Irrational
• Rational 

√25

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

Which of the following numbers is rational?

• √8
• √16
• √50
• √75

Which of the following is rational?

• π
• √8
• 2/9
• √10

Is the following number rational or irrational?
.56565656...

• Rational
• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which classifications does the number -2 belong to? 

• Real
• Real, Rational, Integer
• Real, Rational, Integer, Whole
• Irrational

{0, 1, 2, 3....}

• Whole numbers
• Integers
• Counting numbers
• not here