Terms of Use

Last updated: September 26, 2026.

Educational purpose

OnTrick Maths provides learning notes, examples and calculation tools. They are designed to help you understand and check maths, not to replace instructions from your school, examination board or other official source.

Check important work

For assessed work or calculations with real-world consequences, verify the result independently and follow the rules that apply to your course or situation.

Site material

You may link to OnTrick pages and quote short portions where the law permits. Republishing substantial site text, code, diagrams or branding as your own is not permitted.

Changes and availability

Lessons and tools may be corrected, updated, moved or removed. Continuous availability is not guaranteed.

External services

Services used for hosting, analytics or advertising may operate under their own terms and privacy policies.