It's the time of the year again when the kan-cheong-teacher-spiders lead their kids to the mid term front line.
Yesterday, my P5 Maths teachers 'excitedly' told me about two 'missiles' (that made up 10 marks of the paper) that created mass destruction in their troops.
[ Sorry kids. You have to see these weapons and get blasted by them so that you can learn to protect yourself. ]
Now, try solving this PRETENDING that you have not learned Algebra.
Aren't you glad that you were born much earlier?