Real Number System

A number can be rational and irrational.

• True
• False

Tags

CCSS.8.NS.A.1

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

How are natural and whole numbers different?

• Natural numbers include 0

• Whole numbers include 0

The set of rational numbers includes all the following except...

• -42
• 5/0
• 0
• 14.7

How would 5/9 be classified?

• rational and real
• whole and integer
• only real
• only irrational

Is √2 Irrational?

• Yes
• No

Tags

CCSS.8.NS.A.1

Classify the number: -23

• natural, whole, integer, rational, real

• integer, rational, real

• integer, irrational, real

• whole, integer, rational, real

Classify the number: 3

• natural, whole, integer, rational, real

• whole, integer, rational, real

• natural, whole, integer, irrational, real

• natural, whole, integer, rational

-14 could be classified as all of these EXCEPT?

• Integer

• Real

• Rational

• Whole

Classify the number: 0

• natural, whole, integer, rational, real

• integer, irrational, real

• irrational, real

• whole, integer, rational, real