Quiz # 1 in Math 7 (Week 1 and 2)

A ____ is a well-defined group of distinct objects called elements.

• integers

• measurement

• set

Which of the following is NOT an element of the Set of School Supplies?

• Pencil

• Notebook

• iPhone 12

A representation of set where all elements are listed.

• Listing or Roster Method

• Verbal or Description Method

• Rule Method or Set Builder Notation

Which of the following sets is a well-defined set?

• Set of tall students

• Set of intelligent students

• Set of schools in Mandaluyong

A kind of set which elements are unlimited or uncountable.

• Equal sets

• Finite sets

• Infinite sets

A set containing NO elements or objects.

• Empty or Null set

• Joint set

• Disjoint set

Which of the following describe the given sets below?

A = {m,a,t,h} and B = {t,l,e}

• Equal set

• Joint set

• Disjoint set

Which of the following is an equal set?

• A = {1,2,3} and B = {3,2,1}

• A = {1,2,3} and B = {123}

• A = {123} and B = {321}

What is the cardinality of the Set of Months?

• 7

• 12

• 6

Wha is the union of the given sets below?

A = {l,o,v,e} and B = {h,a,t,e}

• {l,o,v,e,h,a,t}

• {e}

• { }