Set and Set Notations

It is a collection of well-defined objects.

Which is not an example of a set?

• set of beautiful ladies

• set of male teachers

• set of all grade 7 students in BNVHS

• set of all primary colors

It is a set which contains no elements.

• Empty Set

• Finite Set

• Infinite Set

• Singleton Set

What are the elements of the set of all primary colors?

• Blue

• Green

• Red

• Yellow

Which of the following is a well-defined set?

• The set of all tall boys in grade 7-Camia

• The set of all short girls in grade 7-Magnolia

• The set of all girls with High honors in grade 7- Dahlia

• The set of all intelligent boys in grade 7- Tulip

Which of following are the possible subsets of

U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}?

• A = {2, 4, 6, 8}

• B = {1, 3, 5, 7}

• C = {5, 6, 7, 10}

• D = {-2, 3, 4, 5}

Which is NOT an element of the set of countries in Southeast Asia?

• Philippines

• China

• Thailand

• SIngapore

The following are properties of sets EXCEPT _____________.

• Sets are denoted by small letters.

• Sets are denoted by capital letters.

• Elements are denoted by small letters.

He is the German Mathematician who developed the theory of sets.

What is the cardinality of the set of all colors in the rainbow?

• 5

• 6

• 7

• 8

Tags

CCSS.K.CC.B.4

CCSS.K.CC.B.5