أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
My old Maths teacher was known to us as BODMAS, this also being one of the best ways of remembering the priority for solving mathematical problems:
B - Brackets, O - Of, D - Division, M - Multiplication, A - Addition and S - Subtraction.