Hi ColinsMum:
Thank you for the link to this thread. Wow. I could learn a lot hanging out with you.
. I really like the concept of how your son's math is structured. It has pointed out that no matter how hard the "enrichment" questions are, my daughter still deserves to be learning new material.
That Descartes' Cove looks like so much fun. Where would you put that in terms of difficulty, amount of math learned? (As reference, my daughter takes AOPS Algebra and finds at least one question a session very challenging; she usually gets level 18+ but struggles with levels 20-25).
Is the Challenge your Pupils the problems solving strand? I couldn't tell as the textbook also looked like it was preparation for a problem solving competition.
Thanks for all your posts!
