To learn about Mathigon first watch the very short introductory video and then read the post and watch the recorded webinar on Control Alt Achieve from Eric Curts.

Mathigon Activities

There are numerous tasks – Puzzles, Activities and Lesson Plans available. You can filter as you see here by resource type.

Have a look at Multiplication by Heart.

The tutorial video is very clear on how this resource can be used with spaced repetition, there is also, very usefully a Shuffle mode for simple practice.

Choose the Settings and Instructions icon for a summary of the resource and access shuffle mode to practice with a random subset from all decks at once. You can also jump to a later deck with more difficult questions and different visualisations.

It is possible to embed activities – an experiemnt!