Terms of use
Math Questions Hub is free to use for learning, teaching, and personal study. Using the site means agreeing to the points below.
Accuracy of tools and answers
The math solver, calculators, and generated practice questions are produced by deterministic algorithms and, where possible, verified by substituting the answer back into the original problem. That process catches most errors but doesn't guarantee perfection for every input, especially unusual formatting or edge cases. For graded work, exams, or anything with real stakes, treat the site as a check on your own work, not a replacement for it.
The online ruler
The online ruler estimates real-world measurements using your screen's dimensions. Screen sizes, resolutions, and browser zoom vary across devices, so even after calibration, measurements are approximate. Don't use it for precision work where an error of a few millimeters matters.
Acceptable use
The site is intended for individual learning and teaching use. Automated scraping, bulk downloading of question content, or attempts to disrupt the site's normal operation aren't permitted.
No warranty
Math Questions Hub is provided as-is, without warranty of any kind, express or implied. We work to keep the tools accurate and the site available, but we don't guarantee uninterrupted access or error-free results.
Changes to these terms
These terms may be updated as the site's tools change. Continued use after an update means accepting the current version.
Contact
Questions about these terms can go to our contact page. This page is a plain-language summary and isn't a substitute for formal legal advice.