Understanding irrational numbers

Select all that apply. What type(s) of number is ____?

0.777...

• Natural

• Whole

• Integer

• Rational

• Irrational

What is an integer?

• A whole number

• A fraction

• A Decimal

• A Percentage

Choose all numbers that are integers.

• -8

• 15.5

• |-2|

• (-7)

• 0

So, since it is rational, how else can we classify it?

• Just Rational

• Integer

• Whole Number

-5

• Irrational

• Rational

• Integer

• Whole

• Natural

 $Classify\ the\ Number\$  
 $7\ \frac{1}{5}$  

• Rational

• Integer

• Whole

All integers are rational

• T

• F

Which number is not a rational number?

• 2.5

• 5.72314.....

• -17

• 1/2

Which subset of real numbers is defined as the set of whole numbers and their opposites?

• Natural

• Integers

• Rational

• Irrational

Classify: .4545

• Irrational

• Integer

• Rational

• Real