These are all for OCR 21st century science but can be easily adapted. Students have responded positively to these and they have been used as homework tasks and during lessons. For some students I think that having a topic broken down into 5 questions has made revision seem more manageable. If you use them I would be interested in hearing whether you have found them useful or suggestions on how they can be improved.
MrsHumanities on Hang in there. Drew Burdett on Tarsia puzzles Nurture1617 | keepca… on Maths in science exams aegilopoides on Making students think. Chris Macfarlane on Making students think.