Introduction to sets

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 does this symbol mean?
∉

• Is not a member of
• Is not an intersection
• Not the universal set
• Empty set

Which one is set?

• A group of mammals

• A group of cute animals

• A group of scary animals

• A grup of big animals

Which one is set?

• A group of clever students

• A group of kind students

• A group of students that get 80 in Math test

• A group of funny students

Which one is not set?

• A group of teacher

• A group of students

• A group of good leader

• A group of Vice Principal

Which of the following is a well - defined set?

• a set of good politicians

• a set of heart-breaking KDramas

• a set of award winning shows

what do we call to the member of a set?

• Set

• Elements

• Subset

• Defined set

define the given set "Set of pretty ladies"

• well-defined

• Not well-defined

which grouping symbol used too enclosed the elements?

• Parenthesis

• Braces

• Bracket

• Circle

This is the collection of objects that falls under the certain rule of condition.

• Geometry

• Elements

• Set

• cardinality

Tags

CCSS.1.NBT.A.1