Maths & Physics
Teaching examples
A closer look at how I approach a problem: the useful first step, the mistake to watch for and the reasoning that makes a method work. Students can try the examples; parents can get a feel for how I explain things.
Quadratic Equations
Quadratic equations: three mistakes worth checking
Worked examples of missing roots, factorisation and sign errors, with a discriminant check
Problem Solving StrategyHow to turn a word problem into equations
A step-by-step approach to translating word problems into equations, choosing a method and checking whether an answer makes sense
Projectile MotionProjectile motion: height, flight time and range
A worked projectile-motion example, with clear assumptions, separate horizontal and vertical equations, and checks on the result