Maths is based on facts, theorems and rules (conjectures). And there are many of them
It is a good idea to create a pocket book with all the rules written down (and perhaps 1-2 examples). Keep this handy and browse through it often. You will find that as time goes by, you will begin to remember them and be. able to apply them more easily.
Grade 8-9 work is already becoming complicated and relies on work done before. If this is all in your pocketbook already, then it is so much easier to recall and revise. Grades 11-12 should be building up a fairly concise little booklet of rules!
Be creative. Use color, annotations, whatever makes you happy. But find a way to remember and practice.
A final reminder to parents and students. Please make appointments to visit me if you need during the 3-way conferences next week.
Happy weekend!