Get ready for your IB Maths examination with the hints and advice from an experienced IB Teacher and Senior Examiner. Numerical solve versus graphical solutions. How to handle angle settings in PTT mode. Design a spread sheet for Euler's Method in Calculus Option. Polyroots, sequences and series, sine and cosine rule, bounded area, window settings, storing and retrieving variables, probability distributions, calculus, statistical applications. General exam hints.