Unit 1 Assessment: Set Notation and Classifying Numbers

What type of set is denoted as either { } or ∅?

• Universal Set
• Empty (or Null) Set
• Disjointed Set
• Complement of a Set

Tags

CCSS.HSS.CP.A.1

What is the cardinality of the set A?

A = {14, 16, 18, 20, 22, 24}

Tags

CCSS.2.OA.C.3

• True

• False

Choose all the irrational numbers.

• 5

Tags

CCSS.8.NS.A.1

Some numbers fall into multiple categories.

What type of number is 25?

(select ALL that apply)

• Rational

• Irrational

• Natural Number

• Whole Number

• Integer

Which of the following numbers are integers?

(select ALL that apply)

• 0

• -8

• -4.5

• 7

• Rational

• Irrational

• Natural Number

• Real

• Integer

What is set of numbers that includes all positive and negative whole numbers?

• Whole Numbers
• Integers
• Rational Numbers
• Natural Numbers

Is the following number rational or irrational?
√16

• Rational
• Irrational

Choose the number that applies to these sets: Real, Rational, Integer, Whole

• -4
• 4
• 0.5
• 1/2