Classifying Numbers Irrational Numbers

Which of the following describe ^–77? Select all that apply.

• irrational number

• rational number

• natural number

• whole number

• integer

Which of the following describe 91?

Select all that apply.

• irrational number

• rational number

• natural number

• whole number

• integer

• irrational number

• rational number

• natural number

• whole number

• integer

2.389746....

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

√2

• Rational

• Irrational

Tags

CCSS.8.NS.A.1

pi - 3.141592....

• Rational

• Irrational 

Tags

CCSS.8.NS.A.1

Classify this number:  √10

• real

• real      rational

• real       irrational

• real         rational        integer

Which number is an irrational number?

• 2.5

• 5.72314.....

• -17

• 1/2

Tags

CCSS.8.NS.A.1

Which number is irrational?

• 9.6

• √45

• 3/8

• 3.4 x 10 ⁵

4π

• rational

• irrational

Tags

CCSS.8.NS.A.1