Understanding Sets and Elements

What do you call a well-defined collection of objects with the same characteristics?

• Cardinality

• Elements

• Members

• Sets

How many elements are there in a set of DepEd core values?

• 4

• 5

• 6

• 7

Which of the following is not an element of the set of DepEd core values?

• Maka-Diyos

• Makabansa

• Makatapat

Which of the following is a well-defined set?

• Set A is a set of honest leaders.

• Set B is a set of popular Pasigueños.

• Set D is a set of successful online sellers.

• Set C is a set of female Philippine Presidents.

Which of the following is written in Listing Method?

• A = {x│x is a set of letter in the word PASIG}

• Set A is a set of letters in the word PASIG.

• The set of letters in the word PASIG

• A= {P, A, S, I, G}

Listed below are collection of objects, identify the one that does not belong to the group.

• face masks, gloves, goggles, umbrella

• alcohol, disinfecting solution, face powder, hand sanitizer

• doctor, nurse , police , student