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Quiz

Grade 6: Sets

10 questions with solutions for grade 6: writing sets, ∈ and ∉, the empty set, number of elements, subsets, finite and infinite sets.

Type the number or choose the right answer. When you finish, click Check answers and see the solutions.

1. A = {2, 4, 6, 8}. How many elements does A have?

2. A = {1, 3, 5, 7}. Which is true?

3. How many elements are in the set of digits of the number 1223?

4. Which set is empty?

5. How many subsets does {1, 2, 3} have?

6. A = {1, 2, 3, 4} and B = {2, 4}. Is B a subset of A?

7. The set of natural numbers is:

8. How many elements does the set of odd numbers greater than 10 and less than 20 have?

9. How many divisors does 12 have?

10. What is the set {3, 6, 9, 12, …}?