The workspace is open.
All 308 problems, four to five nudges on each, answers and full worked solutions, with your progress following you across devices.
Was $79, now $69Founding price.
Buy nowYou will make a free account first. It takes one email.
What the workspace does.
No sound. The reference sheet, Desmos, a flag, a note, a nudge, and on to the next problem. This is the tier as a tool, not the pedagogy.
In the meantime
22 of the 308 are open right now, spread across the set. Same stem, same nudges, same worked solution as the paid ones.