Unit 1 Real Numbers (edited 2023)

Classify this number:  -12

• real
• real      rational
• real       irrational
• real         rational        integer

Tags

CCSS.8.NS.A.1

• Rational, Integer, Real

• Whole, Integer, Rational, Real

• Irrational, Integer, Real

• Irrational, Real

Which of the following is irrational

• Square root of 81
• Square root of 9
• Square root of 144
• Square root of 12

Tags

CCSS.8.NS.A.1

CCSS.8.EE.A.2

Order 3π, √ 10 , and 3.25 from greatest to least.

• √ 10, 3π, 3.25
• √ 10, 3.25, 3π
• 3π, 3.25, √ 10
•  3.25, √ 10, 3π

Tags

CCSS.8.NS.A.2

List the following numbers from least to greatest:

-64 , 3.5 , √27 , 6.666...

• -64 , 3.5 , √27 , 6.666...

• 3.5 , √27 , 6.666..., -64

• 3.5, -64, √27, 6.666...

• 6.666, √27, -64, 3.5

Tags

CCSS.8.NS.A.2

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

• Whole
• Rational
• Integer
• Natural

Tags

CCSS.8.NS.A.1

The decimal 0.444... can be written as the following fraction:

• 4/10

• 44/10

• 4/9

• 44/99

• 0.4

• 0.04

• 4

• 4.10

• 1

• 0.7

• 0

• 0.75

• 8

• 0.08

• 0.8

• 1