Classifying Real Numbers

Is 8.27 rational or irrational?

• Rational
• Irrational
• Both
• None of the above

Zero is a ___________.

• whole number
• natural number
• whole number, integer, and rational
• irrational

A fraction is which type of number?

• Rational
• Irrational

A non-terminating decimal is which type of number?

• Rational 
• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

A repeating decimal is what type of number?

• Rational 
• Irrational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

The square root of 57 is ...

• rational 
• irrational 

Tags

CCSS.8.NS.A.1

Given the following radical, decide if it is rational or irrational:
√121

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

What are the subsets within the integer set? 

• natural
• natural, whole
• rational
• irrational

Which of the following contains only rational numbers?

• 2.5, .764567..., 1/2, √27
• π, √4, √16, 7.7
• 6.7, 4.45, -3, 
• 5, -4.5, √13, √-9