The Number System

Classify the Number: -23

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole

Tags

CCSS.8.NS.A.1

Classify 3

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

Tags

CCSS.8.NS.A.1

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

• -42
• 5/0
• 0
• 14.7

Tags

CCSS.8.NS.A.1

Which of the following statements is always true?

• All integers are whole numbers
• all rational numbers are integers
• some whole numbers are not rational numbers
• all whole numbers are integers

Square Root of 93

• Rational
• Natural
• Whole
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

CCSS.8.EE.A.2

1.01001000100001...

• Rational
• Irrational

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

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 would 0.333333 be classified?

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

Tags

CCSS.8.NS.A.1

Convert 0.252525... to a fraction.

• 25/9
• 25/99
• 25/100
• 1/4

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D

Convert 0.188888... to a fraction.

• 17/90
• 17/99
• 18/99
• 1.8/9

Tags

CCSS.8.NS.A.1

CCSS.7.NS.A.2D