Rational and Irrational Numbers

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.5.NBT.A.2

Which description best describes an irrational number?

• A repeating decimal
• An improper fraction
• A non-repeating, non-terminating decimal
• A perfect square

Tags

CCSS.8.NS.A.1

Which of the following is rational?

• √9

• √2

• √3

• √55

Tags

CCSS.8.NS.A.1

Is √2 rational or irrational?

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

Which of the following is rational?

• √2

• √150

• √144

• √10

Select the irrational numbers

• 2

• 2.3454128904

Tags

CCSS.8.NS.A.1

.141414141414...

• Rational 
• Irrational 

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

-√4

• irrational

• rational

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.8.NS.A.1

• Rational 

• Irrational

Tags

CCSS.HSN.RN.B.3