The Real Number System

Which best describes the classification for the number 1?

• Whole Number

• Integer

• Rational

• All of the above

What set or subsets does the number -4 belong to?

• Whole

• Integer

• Rational

• Integer and Rational

What set or subsets does the number 1.2 belong?

• Whole

• Integer

• Rational

• All the above

What best describes the classification for the following set of numbers? {4.5, -1, .75, 13, 24}

• All Rational Numbers

• Integers and Rational Numbers Only

• Integers and Whole Numbers Only

• None of the above

True or False: All rational numbers are also whole numbers.

• True

• False

True or False: Integers can be whole numbers, but NOT rational numbers.

• True

• False

True or False: All whole numbers are integers and rational numbers

• True

• False

The set of rational numbers includes all the following  except:

•  $\frac{1}{2}$  

• -25

• 100

•  $\frac{7}{0}$  
  

What set includes all integers

• {3.4, -9. 0, -11}

• {-6, 4, 0, -37}

• ( $\frac{3}{4}$ , -75, 40, 4.5}

• {-4, -6, -4.6, 4.6}

The number 895,672,856 is classified as:

• Whole Number

• Integer

• Rational Number

• Integer, Rational, Whole