By | 4th October 2017


These are lessons to be taken ‘off the shelf’. Each PowerPoint contains an explanation, several different tasks, a problem solving task and a learning check. These require no printing.

Angles at a point on a straight line and right angles: With these PowerPoints I focused on drawing the shape in GeoGebra so that each angle was accurately represented. When I come to edit them and tweek and update them I will include more focus on estimating the answer first, before calculating.

Angles at a point: Ronseal

Angles in a triangle: When I come to tweek this I will definitely add some algebra in here.

Angles in quadrilaterals: Same. This needs some algebraic content to extend it.



4 thoughts on “Angles

  1. Katie Boyles

    Sorry – me again – same issue with straight line/right angles and quadrilaterals lessons. Thanks for the brilliant lessons!

    1. Richard Post author

      Doh! Fixed now!

      Thanks for pointing out stuff that needs correcting! It makes everything easier for everyone


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