Classifying Real Numbers

• irrational

• rational

• integer

• whole number

• natural number

• irrational

• rational

• integer

• whole number

• natural number

Repeating decimals are _____ numbers.

• irrational

• rational

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

• Irrational

• Rational

• Integer

• Whole

• Natural

A decimal that stops is which type of number? Example: 2.75

• Rational
• Irrational
• None of these

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What is the definition of an integer

• All positive and negative whole numbers
• Decimals or fractions that terminate for repeat
• All positive whole numbers
• 0

Tags

CCSS.8.NS.A.1

-14 could NOT be which type of number?

• Integer
• Real
• Rational
• Natural

• rational

• whole

• integer

• irrational

Natural numbers are

• values less than zero

• ..., -3, -2, -1, 0, 1, 2, 3

• 1, 2, 3, 4,...

• 0, 1, 2, 3, 4, ....

Rachel states that -5.5 is an integer because it is negative.

Is she correct?

Why or why not?

• Yes, because all negatives are integers.

• Yes, because all integers have decimals.

• No, because integers do not have decimals.

• No, because integers cannot be negative.