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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
4.37 Proper Subset

If there are n elements in a set the number of proper subsets of that set are 2n - 1.
Example:
A = {a,b,c,d,e}, Find out the number of proper subsets.
There are 5 elements in a set. The number of proper subsets for the set are 2n - 1 = 25 - 1 = 32-1 = 31
Solution: 31
Directions: Find out the number of proper subsets for the given set. Also write at least five examples of your own.
Q 1: D = {1,2,3}, Find out the number of proper subsets.
7
8
6

 Q 2: B = {1}, Find out the number of proper subsets.
3
2
1

Q 3: C = {1,2}, Find out the number of proper subsets.
4
3
5

 Q 4: A = {a,e,i,o,u}, Find out the number of proper subsets.
33
31
32

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 Question 6: This question is available to subscribers only!


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