Real Number System Review

If a number can be represented as a fraction it must be...

• a rational number

• an integer 

• a whole number

• a natural number

What number below is a natural, whole, integer, rational, and real number ?

• -4

• 5.1

• 0.7

• 3

Classify √35.

• Rational, Integer

• Whole, Integer, Rational 

• Irrational, Integer

• Irrational

What are all names for -7.5

• rational, real

• irrational, real

• rational only

• irrational only

π or PI is classified as which?

• Rational only

• Irrational only

• Rational, Real

• Irrational, Real

Classify the following:
 -78

• integer

• integer, real

• integer, whole, rational

• integer, rational, real

1,378,472,706 and best be classified as what?

• natural, whole, integer, rational

• whole, integer, rational

• rational

• natural, whole, integer, rational, real

What type of number is -3

• whole number

• integer and rational

• rational only

• integer only

Based on the chart, how many subsets are within the integers set?

• 1

• 2

• 3

• none

A repeating decimal or decimal that terminates is called a 

• Natural Number

• Irrational Number

• Rational Number

• Whole Number