Useful math,
free to use.
This site is for the moment you think, “I wish I were better at this.”
What is here
Free tools for everyday math: a daily five-question puzzle, a 60-second mental math test, times tables from 1 to 20, a printable worksheet generator and calculators that show the working. Alongside them are articles that explain one method at a time. You can use all of it without an account.
Who it is for
Adults who want everyday numbers to feel easier, and parents and teachers looking for practice material. We write “math” throughout; if you call it maths, everything here applies just the same.
Who is behind it?
I want to be good at math is published by Nocte Ventures. We also make Math Daily, a daily math game for iPhone and iPad, so you will see links to our app. That relationship is disclosed wherever we mention it. Everything on this website is free to use whether or not you download the app.
A note on accuracy
Questions and answers are generated by code that is tested before each release, and the calculators use exact arithmetic. The explanations show methods through worked examples; they are not a complete curriculum or a promise of a particular learning outcome. If you spot a mistake or a step that could be clearer, please tell us, including the page and the calculation.
Your practice stays in your browser
Scores, streaks and progress on this website are saved only on your device and are not connected to the Math Daily app. Our privacy page lists exactly what is saved.