I did an experiment and posted a new resource the other week, here’s the “likes” for each platform:

Twitter: 181
Facebook: 307
Bluesky: 5

Reminds me of my favourite number lines. I forget who to credit…

Well I did it. I made this daily puzzle in @geogebra.org

I didn't use the same configuration of pieces as Dragon Fjord, but it is still the same idea. There are lots of apps I could have used, but I wanted to see if I could make it myself. ♾️ ∞

www.geogebra.org/m/qzdcubfu

Hier kan je zelf #TIMMS tests (4th grade) voor wiskunde en wetenschappen afleggen:
www.edinformatics.com/timss/pop1/m...
www.edinformatics.com/timss/pop1/s...