kings school

Arithmetic Progressions, much loved by students of AS Core Mathematic, is an early result in my favourite Victorian textbook and has a good visual proof too.

IGCSE and GCSE exams are upon us – time to let loose write outs for the most recent papers to help with final revision and checking.  Are these getting harder or am I getting thicker? Files chucked in my exam bucket at

Useful facts for I/GCSE pupils (exams v soon!) on SIMULTANEOUS EQUATIONS detailed in Carr’s Victorian text book and alive and well, completely unchanged today.  FP1 students look at the determinant in 59.

Euclid Book II proposition 9 and 10 proved by area decomposition marries algebra and geometry with a recipe for making Tartans.