just follow my link to get more info on SUPRA. I just repeat:
BTW, welcome to WikiEd from my side!
I've taken a look at your naturalmath.com
website. Attractive layout
and a creative idea. Appealing!
As you may have seen, I'm math teacher and know how important it is
for learning to get abstract concepts into a more concrete form, like
an image f.ex.. Memory can deal with that much better. Therefore I can
only appreciate such attempts like yours, and doing this in a social
is even more promising. I'll talk to my colleagues about your project.
What is "homeschool coops"? Could you please explain this? And, if you
maybe want to use those materials, do you see any capacities for
translation into English?
Best regards, Günther