Today we are going to spend an hour doing an in-class quiz! Everyone knows how much you \textit{despise} such \textbf{tests}, but according to the \underline{literature}, testing yourself is the most effective way to learn!\\ You should realise that over the past 4 weeks you have covered the following topics: 1 - Algebra techniques, 2 - Pythagoras' Theorem and Surds, 3 - Consumer Arithmetic and most recently: 4 - Factorisation.\\ The following quiz is deliberately \textsc{chunking} these topics together to make it \textbf{easy} for you. You also must understand that in a school exam all of these questions will be mixed together! As such, your brain is going to have a difficult time changing gears between the different types of problems. So, we have planned half-yearly and yearly exams containing mixed questions for you. Yay!