This introduces the basics of square numbers. There are explanations and then quick questions squaring whole numbers and square rooting them.

This presentation is for GCSE students, and shows how to construct a stem and leaf diagram, and how to find the mean, median and mode.

This is a worksheet containing factorising and expanding, based on higher level GCSE maths questions.

I have made this presentation and the worksheet for year 10 GCSE students.