Annotation of keywords with ruler
NTUC (and must tick after to check) - checking system (to prevent TE and CE and missing/wrong units)
Keep all steps to the left hand side, draw a line down in the middle of the working space
Statement (It is....)
Units in answer
Write big, clear and neatly
Cannot use pen: Xin Yu, Zi Qian, Yi Xian, Richard, Xin Peng, Bing Jie, Jaikrish, Xander, Pengrui
Please be consistent in your work, either pen or pencil all the way (only black and dark blue pen allowed)
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