Category Archives: Lesson Ideas

ChristMATHS 2022

Download it here. My annual Christmas maths quiz is here. I’ve made it early this year to give people plenty of time to find it. (Looking back, I’ve made some sort of this quiz for 6 years now!) This isn’t just a quiz, it’s a quiz with lots of links to maths. I know some… Read More: ChristMATHS 2022 »

Trigonometry

Download the PowerPoint here. This is basically a lot of ideas knicked from Resourceaholic. Sorry @mathsjem! Quite happy with this, though. I have used this with my year 9 class this year and I think I’ve taught trig better than I ever have before. Starts with sine. Talking about similar triangles. Not using the calculator… Read More: Trigonometry »

Equations of perpendicular lines

Download the PowerPoint here (thanks to MrBriggs on Twitter for pointing out that I forgot to add this link in!) This lesson went well, actually. Work out the gradients and try and notice something. Then there’s a little bit on making sure we can properly identify when something is a negative reciprocal. Obviously, an example… Read More: Equations of perpendicular lines »

Equivalent fraction diagrams

Download the file here Based on reading Viable Maths by Peter Mattock. When I do equivalent fractions but I rarely do it with the aid of a diagram or a frame like I have here. I haven’t extended this to algebra, but I imagine it would not be difficult to do so.