Sec4 Science Math is much harder and faster-paced than the previous math classes. You don't expect this level of difficulty, so you might get caught off guard. The important thing is to be able to recover from that initial shock and get back on track. Although trigonometry can look intimidating, it is the easiest thing you'll do all year. Beware of the conjecture problem! Your homework consists of "assignments", aka packages full of questions, that are given once per cycle according to chapter. They are seldom ever checked, but it is in your best interest to do them. Self-discipline is the only way to succeed in this class. Also, the assignments are usually WAY harder than the tests.
