2. Refer to this content page for all the notes you should have in Sem 1. Keep math file at home. Bring back in Term 3.
3. Notes for vectors are uploaded in this folder. Today we introduce vectors. Homework is page 8 and page 15 for you to explore whether vector addition is commutative and associative respectively. For the plane applet shared in class today, refer to this link.
4. Next week, Term 2 Week 10 Math lessons: Bring vector notes in math folder and calculator.