Author Archives: Richard

Updated/New resource : Linear inequality notation

Download the lesson here. I’m not quite sure what I was thinking when I wrote these slides initially. They were a mess! For a start, I bundled writing inequalities, number lines and solving all onto one PowerPoint! That’s waaaaaaay too much. It’s also a little ‘disrespectful’ to the topic of inequality notation. That skill is… Read More: Updated/New resource : Linear inequality notation »

Polygons

Get the PowerPoint here. This is a really small lesson on Polygons. I taught it as a half lesson. Includes a definition of a polygon variation theory thing. Plus my first ever Quizlet! I liked doing this. I played it as a live game. You can see it in this little video. Pupils are presented… Read More: Polygons »

Adding and subtracting algebraic fractions

Download the PowerPoint here. Two lessons (at least). Includes quite simple ones… Has a task that worked really well with my class. Write the missing step. Cognitive load and that. Plus some questions. Goes onto more complicated examples and exercises. As an aside, I posted a picture from this resource on Twitter and it got… Read More: Adding and subtracting algebraic fractions »

One number as a percentage of another

Download the PowerPoint here. I’m teaching percentages at the moment and as I do so, I’m updating my slides. I’ll mention what I’ve updated here. This PowerPoint I’ve split up from ‘percentage change’ and made them two separate lessons. I’ve added example problem pairs. Instead of trying to do everything at once. I had a… Read More: One number as a percentage of another »