Set
Created on 4th May 2025
Grade level: Grade 7th grade
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10 Questions
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Questions (10)
1. What is the union of the sets A = {1, 2, 3} and B = {3, 4, 5}?
{1, 2, 3, 4, 5}
4 choice options
2. If set C = {a, b, c} and D = {b, c, d}, what is C intersection D?
{b, c}
4 choice options
3. Which of the following is an example of a subset?
If E = {1, 2}, then {1} is a subset of E.
4 choice options
4. What is the difference between sets A = {1, 2, 3} and B = {2, 3, 4}?
{1}
4 choice options
5. Given the sets X = {2, 4, 6} and Y = {1, 2, 3}, what is X union Y?
{1, 2, 3, 4, 6}
4 choice options
6. If set G = {x | x is a natural number less than 5}, what are the elements of G?
{1, 2, 3, 4}
4 choice options
7. Which of the following statements about sets is true?
The empty set is a subset of every set.
4 choice options
8. What is the Cartesian product of sets P = {1, 2} and Q = {a, b}?
{(1, a), (1, b), (2, a), (2, b)}
4 choice options
9. If H = {2, 4, 6} and I = {6, 8, 10}, what is the intersection of H and I?
{6}
4 choice options
10. Which of the following is not a set?
[1, 2, 3]
4 choice options