0.2 Real Numbers- Classwork

The set of __________ contains all the numbers that are rational and irrational.

• integers

• whole numbers

• real numbers

• natural numbers

Check all of the sets of numbers that are contained in the set of Rational Numbers.

• Integers

• Irrational Numbers

• Whole Numbers

• Natural Numbers

• Real Numbers

All whole numbers are rational.

• true

• false

Choose the number(s) that apply to these sets: Real, Rational, Integer

• -27

• 2/3

• 0

• 1/4

• 2.75

Which of the following is always true?

• All integers are whole numbers.

• Some whole numbers are not rational numbers.

• All rational numbers are integers.

• All whole numbers are integers.

Which of the following numbers is irrational?

• √8
• ¾
• 2
• -1.325

Which represents a rational number?

• √110
• √324
• √65
• √80

Convert 0.444... to a fraction.

• 4/10
• 4.4/99
• 4/9
• 2/5

• 2/3
• -2/3
• 3/5
• -3/5

Select all that apply that will classify the following number: -16

• NATURAL

• WHOLE

• INTEGER

• RATIONAL