Set and Set Notations

It is a collection of well-defined objects.

(a)  

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

Tags

CCSS.4.OA.B.4

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.

(a)  

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

• 5

• 6

• 7

• 8

Tags

CCSS.1.NBT.A.1