Loci demonstration
Loci are a set of points that all follow a
Tools
Discover a range of free online maths tools designed for students, teachers and tutors. These tools are built to save time and support learning. Simple, fast and browser-based, they are designed to work smoothly on desktops, tablets and mobile devices with no downloads or signups required.
View the full list of self-marking mathematics worksheets
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Unknown value grid puzzle
Variables are like mystery boxes in maths — they hide a
Algebra balancing tool
Whether you're in a chemistry lab or managing
Approximating pi with polygons
This visualisation shows how π can be approximated by using
3d object visualisation tool
Visualising 3D objects helps us understand how shapes look and