Tools
Free SPM Add Math tools
A small set of free, interactive tools to help with SPM Additional Mathematics, no sign-up needed.
These are small, practical tools built around real parts of SPM Additional Mathematics, not gimmicks. There is an exam countdown that only ever shows the official date once Lembaga Peperiksaan publishes it, a study-hours calculator that turns a target grade and the weeks remaining into a sensible weekly starting point, and a quadratic solver that shows the discriminant, the roots and the parabola together so the algebra and the graph make sense as one picture.
All of them are free to use and need no sign-up. They are designed to support the way the exam actually works, method over answers, so the best way to use any of them is to attempt the maths yourself first and let the tool confirm your result or show you where a step went wrong.
Choose a tool below; each has a short page explaining what it does and how to get the most from it.
Choose a tool
How they fit into revision
The three tools work best together and at different moments. Early on, the countdown and the study-hours calculator help you set the shape of a plan, how many weeks you have, and roughly how much time each week is realistic given your target and starting point.
Through the term, the quadratic solver is the kind of tool you reach for while actually practising: work a problem by hand, then use it to confirm the discriminant, the roots and the shape of the graph, and to see instantly when something has gone wrong. None of them replaces the core work of learning methods and practising full solutions, and none replaces a teacher who can see exactly which chapters are costing you marks, but as a way to plan sensibly and check your own work, they take some of the guesswork out of revising for SPM Add Math.
We will add more tools over time, always tied to a real part of the syllabus or the exam rather than added for their own sake.
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