9 Summer 1

Pythagoras, Surds and Surface Area

*(Higher only)

Lesson 1 Tilted squares
Lesson 2Introduction to Pythagoras – finding the hypotenuse
Lesson 3 Pythagoras – finding a shorter side
Lesson 4 Pythagoras problems
Lesson 5Pythagoras problems that lead to quadratic equations
Lesson 6Introducing surds
Lesson 7Simplifying surds
Lesson 8Manipulating surds
Lesson 9Expanding brackets containing surds
Lesson 10*Rationalising Surds
Lesson 11Visualising in 3D
Lesson 12Pythagoras in 3D
Lesson 13Solving 3D Pythagoras problems
Lesson 14Solving 3D Pythagoras in pyramids
Lesson 15Pyramids of Giza
Lesson 16Surface area of pyramids
Lesson 17 Surface area of cuboids
Lesson 18 Area and Circumference of a Circle
Lesson 19 Surface area of a cylinder
Lesson 20 Surface area of a cone
Updated April 2021