Sabi, age 6, works on 1/2 + 1/4 + 1/8 + 1/16 + ...
"I really am thrilled with your worksheet book. It is precisely the type of experience he craves yet is so hard to find for a child his age. It is not rigid, allows a child to explore advanced concepts in a variety of different ways, and is the springboard for other discoveries. This kid was on fire last night". - Dana, mother of 6 year old Sabi (Does your child get "on fire" about math?)Sabi's work from October 21, 2002
Dec. 7, 2002 Don wrote to Dana to find out if Sabi was doing stuff in his worksheet book and got this response:
Dec. 9, 2002
Actually, we have been working in your book quite a bit
lately. Sabi