全未做
1&2. http://www.baby-kingdom.com/forum.php?mod=viewthread&tid=18575870|^|Longman Maths Excellence Series P2A+P2B —$50 (只有1版輕微寫了note)
3. New Century http://www.baby-kingdom.com/forum.php?mod=viewthread&tid=18203378|^|Problem Solvingin MathematicsP.2—$25
4. 21st Century Modern Mathematics Supplementary Exercises P.2—$25
5. TSA Mock Papers for Mathematics P.3