The Number System Vocab

How can -7.5 best be classified?

• rational, real
• irrational, real
• rational
• irrational

Zero can be classified as all of the following except which?

• Whole
• Rational
• Integer
• Natural

What is 5/8 in decimal form

• 1.6

• 5.8

• .58

• .625

Convert the fraction to a decimal 7/12.

• 0.58
• 0.583
• 0.58333...
• 0.5833

Classify the Number: -23

• Rational

• Real, rational, integer

• integer

• Real, irrational, whole

All whole numbers are rational numbers

• True
• False

Every rational number is   

• a natural number
•  an integer
•  a real number 
•  a whole number

-14 could NOT be which type of number?

• Integer
• Real
• Rational
• Natural

A fraction is which type of number?

• Rational
• Irrational

A non-perfect square is which type of number?

• Rational
• Irrational