The Real Number System

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

• whole numbers
• integers
• rational numbers
• natural numbers

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.5.NBT.A.2

0.8 is a rational number

• True
• False

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

0 is a whole number

• True
• False

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

-9 is an integer

• True
• False

Tags

CCSS.6.NS.C.6A

6 is a rational number

• True
• False

Tags

CCSS.6.NS.C.6

Classify the Number: -23

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

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

How would 5/9 be classified?

• rational 
• whole and integer
• only integer
• only whole

Tags

CCSS.6.NS.C.6

Does this graphic organizer correctly group the numbers?

• Yes
• No

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

CCSS.6.NS.C.7

Does the graphic organizer correctly group the numbers?

• Yes
• No

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.5

CCSS.6.NS.C.7