The Real Number System

Classify the number 3

• Natural, Whole, Integer, Rational
• Whole, Rational
• Integer
• Rational

Explain the error(s).

• -1.2 isn't an integer.
• -2 isn't a whole number and 3.4 isn't a rational number.
• -2 isn't a whole number and -1.2 isn't an integer.
• The numbers are graphed correctly.

What type of number is  ⅛

• whole 
• rational
• irrational
• integers

Classify the number:

• rational, real

• whole, Integer, rational, real

• integer, irrational, real

• irrational, real

An example of an integer is...

• 9.1
• 8/9
• -9
• -2.3

An example of a whole number is:

• 4/9
• -9
• 5.2
• 17

Classify the Number: 2.587

• irrational, real

• rational, real

• integer, rational, real

• integer, irrational, real

A number can be rational and irrational.

• True
• False

Tags

CCSS.8.NS.A.1

All whole numbers are integers.

• False
• True

What is true about irrational numbers?

• They are terminating decimals.
• They are non-repeating decimals.
• They are fractions.
• They are natural numbers.

Tags

CCSS.8.NS.A.1