Pythagoras, Surds and Surface Area
| Lesson 1 | Tilted squares |
| Lesson 2 | Introduction to Pythagoras – finding the hypotenuse |
| Lesson 3 | Pythagoras – finding a shorter side |
| Lesson 4 | Pythagoras problems |
| Lesson 5 | Pythagoras problems that lead to quadratic equations |
| Lesson 6 | Introducing surds |
| Lesson 7 | Simplifying surds |
| Lesson 8 | Manipulating surds |
| Lesson | Expanding brackets containing surds |
| Lesson | Rationalising Surds |
| Lesson 9 | Visualising in 3D |
| Lesson 10 | Pythagoras in 3D |
| Lesson 11 | Solving 3D Pythagoras problems |
| Lesson 12 | Solving 3D Pythagoras in pyramids |
| Lesson 13 | Pyramids of Giza |
| Lesson 14 | Surface area of pyramids |
| Lesson 15 | Surface area of cuboids |
| Lesson 16 | Area and Circumference of a Circle |
| Lesson 17 | Surface area of a cylinder |
| Lesson 18 | Surface area of a cone |
- Finding the hypotenuse – Hegarty maths lesson 498
- Finding a shorted side – Hegarty maths lesson 499
- Pythagoras Problems – Hegarty maths lesson 501 to 504
- Introducing Surds – Hegarty maths lesson 111
- Simplifying Surds – Hegarty maths lesson 112 to 114
- Manipulating Surds- Hegarty maths lesson 115 to 117
- Expanding brackets with surds – Hegarty maths lesson 118
- Rationalising Surds – Hegarty maths lesson 119
- 3D Pythagoras – Hegarty maths lesson 505 to 507
