Unit One Rational Number Review

The numbers 0, 1, 2, 3, ... are called

• whole numbers
• integers
• rational numbers
• natural numbers

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers
• integers
• rational numbers
• natural numbers

What type of number is 1/4?

• rational number, integer, whole
• integer, whole
• rational only
• integer, whole

What type of number is (-7)?

• whole, integer
• integer, whole 
• rational, integer
• rational

An example of an integer is...

• 9.1
• 8/9
• -9
• -2.3

An integer is...

• whole numbers and their opposites (negatives)
• negatives and fractions
• a decimal number
• confusing

-10 is a whole number

• True
• False

-3.5 is an integer?

• True
• False

A rational number can be written as a fraction.

• True
• False

Convert 2/5 from a fraction to a decimal

• .02
• .04
• .2
• .4

Tags

CCSS.5.NF.B.3