Curriculum
Course: Mathematics — First Preparatory
Login

Curriculum

Mathematics — First Preparatory

Unit 1: Numbers

0/10

Unit 2: Algebra

0/4

Unit 3: Statistics

0/6

Unit 4: Geometry

0/6
Quiz

Sets and Operations on Sets — Lesson quiz

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 1
  • Passing grade: 60%
Start Quiz
1.
Is {1, 2} ⊆ {1, 2, 3}?
No, because {1, 2} is not an element of {1, 2, 3}.
No, because 3 is not in the first set.
Yes, because {1, 2} ∈ {1, 2, 3}.
Yes, because every element of the first set is in the second.