Back to Lesson
Practice with Numbo

Day 2 Worksheet

Types of Sets and Subsets

4 practice questions
Ready, set, solve!

Practice Problems

Write your answer in the space, then reveal it to check your work.

1 What symbol represents the empty set?
Write your answer here
Answer ∅
2 What type of set is the set of natural numbers?
Write your answer here
Answer Infinite set
3 If A = {1,2} and B = {1,2,3,4}, is A a subset of B?
Write your answer here
Answer Yes (A ⊆ B)
4 When is A a subset of B?
Write your answer here
Answer When every member of A is also in B