Lesson: Subsets of a Set

In this lesson, we will learn how to find a subset of a given set and how to determine whether a given subset belongs to a certain set or not.

Sample Question Videos

  • 03:03
  • 00:55

Worksheet: Subsets of a Set • 25 Questions • 2 Videos

Q1:

Find all the subsets of 𝑋 = { 𝑎 , 𝑛 } .

Q2:

Given that 𝐴 = { 1 8 , 1 1 , 3 , 2 } and 𝐵 = { 2 , 1 8 , 3 } , what is the relation between 𝐴 and 𝐵 ?

Q3:

Find all the subsets of the set of the letters of ( ) y b b y .

Q4:

Given that 𝑋 = { 3 3 } , find all its subsets.

Q5:

Find a subset of { 1 , 5 } .

Q6:

Use or to fill in the gap: { 3 } { 3 , 4 } .

Q7:

Use or to fill in the gap: { 5 , 1 , 7 } { 1 , 9 , 3 } .

Q8:

Use or to fill in the gap:

Q9:

Use or to fill in the gap: If 𝐴 = { 5 , 3 , 1 , 6 } and 𝐵 = { 6 , 8 , 9 , 5 } , then 𝐵 𝐴 .

Q10:

Use or to fill in the gap: { 7 , 4 9 , 1 7 , 2 3 , 1 , 3 , 5 1 } the set of odd numbers.

Q11:

Fill in the blank using or : { 5 8 } 5 8 8 2 t h e s e t o f d i g i t s o f .

Q12:

Given that { 8 , 7 } { 9 , 8 , 𝑥 } , find the value of 𝑥 .

Q13:

Given that { 𝑥 } { 1 , 2 7 } , find the value of 𝑥 .

Q14:

Given that { 7 , 𝑥 , 3 } the set of digits of 7 233, find the value of 𝑥 .

Q15:

Given that { 𝑥 , 2 } { 9 , 2 , 6 } and { 1 , 𝑥 , 4 } { 1 , 6 , 4 , 3 } , find the value of 𝑥 .

Q16:

If { 2 0 , 1 8 , 9 } { 2 0 , 1 8 , 𝑥 } , what are the possible values of 𝑥 ?

Q17:

If { 6 } { 𝑥 , 5 } , what are the possible values of 𝑥 ?

Q18:

Given that { 𝑥 , 3 } { 1 1 , 5 , 𝑦 } , what are the possible values for 𝑥 and 𝑦 ?

Q19:

Pick the true statement.

Q20:

Pick the true statement.

Q21:

𝐴 = { 5 , 4 , 7 } , 𝐵 = { 7 , 4 , 5 , 3 } , and 𝐶 is the set of digits of the number 547. which statement is correct?

Q22:

Which of the following is true?

Q23:

Which of the following is true?

Q24:

Use or to complete the following: 1 7 4 + .

Q25:

Which of the following is true?

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