Take a look at the comments in your book and answer any question.
Exercise 1
Cosine Rule with angles:
Three questions from: Ten Ticks - 9-10, 2, page 8
Exercise 2
Sine Rule with angles:
Three questions from: Ten Ticks - 9-10, 2, page 7 (part B).
Exercise 3
Completing the square
Write notes and complete two questions from: MEP 10.14, page 44
Exercise 4
SOHCAHTOA
Three questions from: Ten Ticks - 7-8, 5, page 29+
Lesson
Title: Area and Volume of Compound Shapes (including Prisms and Spheres)
Learning Objectives
Grade D
To be able to demonstrate how to calculate the area and
perimeter of compound shapes.
How can we break down compound shapes into simpler shapes?
To be able to explain how to calculate the area of a
trapezium & parallelogram.
Can you explain why these rules work?
Grade C
To be able to use the formula for the area or volume of more
complex shapes including prisms and cylinders.
What is the first thing you need to calculate when finding
the volume of a prism?
Grade B
To be able to use a formula to calculate the surface area and
volume of cones & spheres.
How can we ensure we don't make mistakes when using these formulae?
Resources
Grade D
Demonstrate to students how to break shapes down into
simpler shapes.
Using the examples on the slides.
Grade C
Demonstrate to students how to find volume of prisms.
Remind students how to find the area of a circle and then
use this to find the
volume of a cylinder.
Grade B
Introduce student to finding the volume of a cone.
Move to surface area of the cone.
Now look at volume of sphere.
Homework
Learning Objective for next lesson:
Grade C
To be able to use the formula for the area or volume of more complex shapes including prisms and cylinders.
What is the first thing you need to calculate when finding the volume of a prism?
Grade B
To be able to use a formula to calculate the surface area and volume of cones & spheres.
How can we ensure we don't make mistakes when using these formulae?
