Real Number System

Which of the following is NOT a natural number?

• 12

• 3,000

• 5

• 0

Name all of the sets that the number belongs to.

-78

• Integer

• integer, real

• integer, whole, rational

• integer, rational, real

1,378,472,706 can best classified as what?

• natural, whole, integer, rational

• whole, integer, rational

• rational

• natural, whole, integer, rational, real

Pi is an example of which type of number?

• Irrational, real

• Natural, real

• Integer, rational, real

• Rational, real

• Rational, Real

• Irrational, Real

Select all: Natural Numbers

• 4.5

• 5

• -2

• 0

• 7,652

Select all: Integers

• 4.2

• 4

• -4.2

• 4/3

• -2

Select all: Which categories does the number 3.7 belong to?

• Real numbers

• Rational numbers

• Integers

• Whole numbers

• Natural numbers

Select all: Which categories does the number zero belong to?

• Rational number

• Integer

• Whole number

• Natural number

• Real Number

Which of the following is NOT an irrational number?

• 5.58703...