Lesson: Operations on Events: Difference Mathematics • Second Year of Secondary School

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In this lesson, we will learn how to find the probability of the difference of two events.

Students will be able to

understand and use notation for the difference between two sets ,
understand the difference rule for probability:
- ,
- ,
use the difference rule and other rules for operations on events to calculate probabilities involving the difference between two events (including their complement),
use the difference rule along with other operations on events to solve problems in context.