Cambridge GCE O-Level (Singapore)

Additional Math Tuition

  • Weekly Classes (2h duration)
  • In-house developed materials
  • Unparalleled focus on foundation-building
  • 24/7 access to video playbacks of the classes you have attended
  • Ad-hoc consultation (WhatsApp or Zoom)
Topical Resources (Free)
Thank you, Ms Janice, for everything you have done for us. I truly appreciate the time and effort you have spent teaching me & the class Math. I don’t think anyone could have taught me the subject better than you.
~ Michelle ~
Online Class
Everything you love about our physical Additional Math tuition classes, now LIVE on Zoom – You’ll be able to ask questions and interface with your teacher in real time, just like you do in our physical classes.
4 weekly classes
  • $240
2-hour trial class
On-Demand Class Upgrade
  • Simply top up to $75 and upgrade any online class of your choice to a physical class.
  • * Single one-time class upgrade per top up. Upgrades are on a temporary basis only and do not result in permanent change. Dates subject to availability.
Book/View Timetable:
Sec3/Sec4/IP ➜
Physical On-site Class
Achieve true mastery of Additional Math with our highly structured, yet refreshingly dynamic tuition classes.
4 weekly classes
Enjoy the flexibility of switching between physical and online classes whenever you prefer – your seat in both classes will always be reserved for you.
2-hour trial class
Achevas (Jurong)
21 Jurong GatewayCPF Jurong Building (Entrance C)#04-01Singapore 608546
(5min walk from Jurong East MRT)
Book/View Timetable:
Sec3/Sec4/IP ➜
Got questions? We've got answers. Call/WhatsApp 8648 6582 or have a look at our FAQ.
Our Additional Math Tutor
Master Tutor, Janice Ong
A Certified IGCSE Examiner, Janice has consistently produced students who attain the prestigious Cambridge Additional Math "Top In The World" award. [ Read more ]


Quadratic Functions (1/3)
Line of Symmetry, Maximum/Minimum Point
Quadratic Functions (2/3)
Roots, Nature of Roots (Discriminant)
Quadratic Functions (3/3)
Always positive and always negative scenarios
Quadratic Inequalities
Long Division, Remainder Theorem, Factor Theorem, Solving Polynomial Equations
Partial Fractions
Binomial Expansion
Coordinate Geometry
Transformation To Linear Form (Linear Law)
Trigonometry (1/5) The Functions
sin(x), cos(x), tan(x), cosec(x), sec(x), cot(x), radians, ASTC, angle transformations
Trigonometry (2/5) Graphs
Graphs of y=sin(x), y=cos(x), y=tan(x), graph transformations
Trigonometry (3/5) Equations
Trigonometry (4/5) Identities
Solving equations and proving identities
Trigonometry (5/5) R-Formula
Differentiation (1/4): Differentiation Techniques
Differentiating using different results for various functions. Applying Product Rule, Quotient Rule and Chain Rule to extend the process of differentiation to more expressions.
Differentiation (2/4) Applications: Tangents & Normals
Using differentiation to analyze Tangents & Normals, Increasing & Decreasing, and Stationary Points
Differentiation (3/4) Applications: Rate Of Change
Differentiation (4/4) Applications: Maxima & Minima
Integration (1/2): Integration Techniques
Integration (2/2): Integration Applications
Areas & Reversing process of differentiation
Plane Geometry
For content updates, visit and subscribe to Achevas's YouTube channel to be notified.
Sit tight! Please do not close your browser ...