Things that I’ve learnt in school that’s actually useful for work/life

When I was younger, I would wonder what the heck was algebra. Why would I need to know “toa cah soh” (for the uninitiated, it’s a Singlish way to make us remember trigonometry formulas)? As I grew older, I realise there were some things that I learnt in school that were actually useful and essential for work and in daily life.

So if you think you want to focus your energies on learning important things that are useful, you may want to make reference to this post! But here’s a disclaimer — these things are what I personally find useful for life and my job in general.

Primary school

– Mathematics – Percentages (to know proportion, how significant are certain changes and not just rely on absolute numbers)

– English – how to write numbers in words (to write cheques)

Secondary school

– English – Summary skills (you will have to read tons of information for work and condense the critical information for your bosses or clients)

– Social studies – Cross-referencing skills (to know how to differentiate fake news, to not be easily swayed by popular opinions but know that every message has an agenda)

– Mathematics – Probability (to know whether to take a risk on a certain decision or whether you should buy certain insurance)

Junior college

– Economics – Demand & Supply concept, Return of Investment


– Communications fundamentals – know how to communicate to different stakeholders. Tailor your message to different audience through different medium. One topic that would be useful at work is “strategic ambiguity” :p