1. GCSE Maths

3. What will you learn today
What will you learn today? (something you did not know yesterday) By the end of this session I will be able to…
Learners will be able to...
Calculate angles on a straight line and at a point.
Recognise vertically opposite angles.
Use parallel lines, alternate angles and corresponding angles.
Use angle properties of isosceles, equilateral and right-angled triangles.
Give informal reasons, where required, when arriving at numerical solutions to geometrical problems.
Key Words
Angle, polygon, interior, exterior, proof, tessellation, rotational symmetry, parallel, corresponding, alternate, co-interior, vertices, edge, face, sides, triangle, perpendicular, isosceles, scalene, triangle, quadrilateral, obtuse, acute, reflex, regular, irregular, angle, intersecting, measurement

4. Angle investigation
Using a protractor, measure and record on the sheet the size of the angles
List the angle properties you know or have discovered.
Name as many shapes as you can

6. Break

9. Angle puzzle
Create a polygon by matching the questions to the correct answers
Use your angle investigation to help re-fresh knowledge

10. Geometry Puzzle Solution

11. Individual study
Choose which areas to revise depending on your own strengths and areas for development.

12. Reflection of the lesson
What did you learn new today?
Why did you learn it?
How are you going to remember it?