Lesson [1] Understand and solve problems involving direct proportion.
Watch the following PP show/video:
1. Powerpoint Show: Direct Proportion
2. https://www.youtube.com/watch?v=kcOwC7uqJNE&t=374s
Suggested Practice:
SMP Interact Higher: p 215 C1-C3, p 216 D1-D4, p 217 E1-E7
Variation Worksheet: Exercise 1, 2
Check your answers: Variation Answer Sheet
Lesson [2] Understand and solve problems involving inverse proportion.
Watch the following PP show/video:
1. Powerpoint Show: Inverse Proportion
2. https://www.youtube.com/watch?v=uZ6l-loSdRs&t=11s
Suggested Practice:
SMP Interact Higher: p 219 F1-F12
Probability Worksheet: Exercise 3, 4
Check your answers: Probability Answer Sheet