1.2 Venn Diagrams, Unions, Intersections & Complements

In the previous lesson,  you have learnt how to describe the set relations of equality, subset and superset.

Sets can be operated on using operations such as Unions,Intersections and Complement.  By the end of this lesson, you will able to  perform these operations on sets.

Estimated duration :  30 minutes

Lesson 1 of 5: Venn Diagrams, Unions, and Intersection

We can perform operations such Unions and  Intersection on Sets, and represent them graphically using Venn Diagrams.

Union and Intersection

https://www.youtube.com/watch?v=uR70knMr2Hg&t=8s

Algebra 3 - Venn Diagrams, Unions, and Intersections

Knowledge Check

Assess your understanding by completing the following.

If A = {4,5,6}   and  B = {6,7,8} match the following

  1. C = {4,5,6,7,8}

  2. C= {6}

  3. C=A ∩ B

  4. C = A ∪ B