Rational vs. Irrational

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

Which one IS rational?

• π×3=9.42...
• 4×0.75=3
• ½×√8=1.41...
• None of them

Tags

CCSS.HSN.RN.B.3

6÷7

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3

7x=2
x=3.5

• X=Rational
• X=Irrational
  

Tags

CCSS.HSN.RN.B.3

Are all numbers Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

On the main picture, which equation is irrational?

• Green
• Red
• Blue
• None

Tags

CCSS.8.NS.A.1

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

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

Given the following radical, decide if it rational or irrational:
√9/16

• Rational
• Irrational

Tags

CCSS.HSN.RN.B.3