Mathematics: Grade 11 Probability.pdf

This presentation on Grade 11 Probability introduces learners to key probability concepts using visual and practical examples. It begins with representing events on a Venn diagram to show the relationships between different sets, such as learners taking Mathematics and Science. The slides explain important rules like the Addition Rule and Complementary Events, helping learners understand how probabilities combine and relate. Worked examples are included throughout to demonstrate how these rules are applied in solving real problems and to reinforce conceptual understanding.

1. Mathematics: Gr 11
Probability

2. A Venn diagram to represent Events
•Lets Represent information on a Venn diagram

5. Maths only

6. Science only

7. Maths and Science

8. •The number of learners doing maths must
be equal to the total number of people in
the maths circle(M).
•The number of learners doing science must
be equal to the total number of people in
the science circle(S)

9. The addition rule

10. Complimentary events

11. Examples