Alison's free online Series and Sequences courses are designed to help you fully understand arithmetic and geometric sequences, difference equations, linear programming, trigonometry, and graphs. We have classes focusing on Upper-Secondary Mathematics where you can learn how to calculate sequences, series, and equations. We also offer training courses that are in line with Junior Certificate Mathematics where the focus is on large numbers and decimals, indices, profit, markup, margin, simple and compound interest, and more. Improving your math skills has never been easier, with Alison!