There are legion display issues I need to work on such as the input being a teeny tiny font and the code that’s supposed to mean if I hit enter it’s like clicking the “check answer” button (it worked before…) but I did figure out with timely help from folks here how to make an interactive “figure out which times tables this is on the number chart” exercise, going in the sequence I wanted.
https://mathclass.resourceroom.net/timestables.html is where it lives… I want to do a very similar one w/ different visual representations just to show that this stuff is adaptable …