Tables and graphs with deliberate mistakes, for students to spot, in preparation for the GCSE ISA.
Brief intro to Pythagoras’ Theorem, with an example.
Slideshow with one example of drawing an enlarged square, given the scale factor (of 2) and the centre of enlargement. Again, this was drawn using the magnificent Geogebra software
Two simple examples for introducing the idea of Enlargements (Scaling Factors); specifically, finding the centre of enlargement. Many thanks to Geogebra, the excellent software used to make these images.
Transformations of a Triangle and a Square (finding the Centre of Enlargement)
Slideshow for teaching The Laws of Indices. This contains: five important laws; a reminder of the result of zero and unity powers, 
Following on from the previous post, Volume of a Cuboid, this is a slideshow all about finding the Volume of a Prism, including notes and examples.
This slideshow starts with energy changes, particularly in electrical devices. Various devices are presented as discussion points.
The concept of Power is introduced, along with the equation P=E/t
Slideshow, with notes and examples, on working out volumes of cuboids. Also contains example for volume of a compound ‘L’ shape made of cuboids.
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