A set of A4 posters containing some of the important vocabulary and formulas from KS3 and KS4 Maths. Print on brightly coloured paper, laminate, and hang from your classroom ceiling, or on a washing line. Enjoy!

A starter after an initial introduction to Python to help students become familiar with the types of errors they are likely to encounter whilst programming in Python. Can be stuck in the books/folders and used as a reference sheet later on.

Students explore binary numbers and representation of images in computers using a worksheet alongside a python program. Matt Parker's spreadsheet tool also support this quite nicely. Both the binary image program and the binary monsters worksheet are adapted from resources I initially found elsewhere on the internet: https://bsteachers201011.wikispaces.com/file/view/Binary_Monsters%5B1%5D.docx and Computing At School (exact source unknown)

Content related to the OCR Syllabus concerning computers and legislation - e.g. data protection, computer misuse, freedom of information etc. accompanied by a research task where students can find out about some of the stories of people who have been in the news recently. Can also form the basis of a longer discussion.

Differentiated worksheet containing single variable equations to solve at level 5 and level 6. Could be used as a homework worksheet.

An unplugged computing resource that requires students to think about how they can use a restricted set of instructions to carry out an everyday task - in this case, brushing your teeth. Inspired by Phil Bagge's Sandwich Bot videos (https://www.youtube.com/watch?v=leBEFaVHllE), but less messy. I have used this successfully with Year 7s, 8s and also 9s. Can be performed with toothbrush and toothpaste but also easily done with board pens instead.