Mathedu.online

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Last Notes

2026-10-12 19:12:18 GMT

Last Monday at 9 AM, 13 laptops showed up in my stats at once.
A school class in Slovakia used mathedu.online for 2 hours: unit conversions, grade 5. ~500 problems per kid, 95 % correct. Nobody told me. I don't know which school it was, and with cookieless analytics I never will.
So this weekend I shipped classes for teachers:
– printed tests with a per-student code + QR
– enter paper results as ✓ / ✗, the site does the math
– gradebook export (CSV)
– invite parents with one link
Practice stays free, no ads, no cookies.
https://mathedu.online/?utm_source=nostr&utm_medium=social&utm_campaign=class-in-the-wild

2026-09-24 03:38:17 GMT

Now - every exercise have opportunity for feedback. If you find error, od difficulties, feel free to add one.

2026-09-23 03:42:17 GMT

Now is a unique opportunity.
To help me find and fix the bugs, I’m making the paid subscription available early in exchange for using it, testing it, and reporting any issues you find.
The paid version will include the ability to create your own custom worksheet and share it with your child (or solve it yourself). This feature is already available in the Early Bird version.

2026-09-20 19:06:15 GMT

Mathedu Online is not just about exercises and articles. You can also make exams.
Either grade based
https://mathedu.online/en/fourth/exam
Or topic based
https://mathedu.online/en/fourth/division-one-digit-grade4/exam

2026-09-15 18:16:32 GMT

What is first grade first topic? In mathedu it is Numbers to 20.
https://mathedu.online/uk/year1/numbers-to-20

2026-09-09 19:23:19 GMT

- reply

This is owesome.