Rational vs Irrational Numbers

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.8.NS.A.1

Which of the following numbers is not rational?

Which of the numbers below is irrational?

Tags

CCSS.8.NS.A.1

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Tags

CCSS.8.NS.A.1

Which of the following is rational?

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

Which numbers are rational?

•  $0.45$  

•  $-4$  

•  $\sqrt{64}$  

•  $\sqrt{30}$  

Is  $\pi$ rational or irrational? 

• Rational
  

• Irrational

Tags

CCSS.8.NS.A.1

 $6\pi\$  is:

• Rational

• Irrational

Identify the rational numbers. (Select all that apply)

• $\sqrt{4}$

• $\pi$

• $3.5$

• $\sqrt{2}$

• $\frac{2}{3}$

√2

• Rational
• Irrational