Check list:

  1. Revise:
    * dependent and independent events;
    * the product rule for independent events: P(A and B) = P(A) x P(B).
    * the sum rule for mutually exclusive events A and B: P(A or B) = P(A) + P(B)
    * the identity: P(A or B) = P(A) + P(B) - P(A and B)
    * the complementary rule: P(not A) = 1 - P(A)
  2. Probability problems using Venn diagrams, tress, two-way contingency tables and other techniques (like the fundamental counting principle) to solve probability problems (where events are not necessarily independent).
  3. Apply the fundamental counting principle to solve probability problems.

Learn the concepts:

Other the years (decades), Mathematicians have developed ways to calculate the probability of certain events occurring, and have used numbers as a comparison tool. In Grade 12 we explore different methods to calculate probability and it can be a lot of fun. Remember, use drawings to help you to understand what's being asked! 
Videos from learn.mindset.co.za
Mind Action Series: Mathematics 12 Textbook & Workbook (2013):
Revision Exercise Page 335
Exercise 1 Page 339
Exercise 2 Page 341
Exercise 3 Page 344
Exercise 4 Page 348
Exercise 5 Page 353
Relevant sections in Everything Maths:
Still want to learn more? Try these links:

Practice the concepts:

A prerecorded lesson covering the section.
A live lesson covering the concepts in this section.
Download the note.
Videos from learn.mindset.co.za
Mind Action Series: Mathematics 12 Textbook & Workbook (2013):
Revision Exercise Page 354
Some Challenges Page 356
Relevant sections in Everything Maths: