UPDATE SEPTEMBER 21 – The Back to School sale is over and with that, the offer to watch the replay for the Introduction to Mortensen Math
Author: Anna Tarnowski
Meet Bob Hazen
Bob Hazen Mortensen Math trainer Bob Hazen owns and operates SAI: the Summer Algebra Institute for Kids. SAI is a half-day, week-long program for students
Base Ten Block Floor Design Challenge
Base ten block challenge – open to all children and adults. We bought our first home last fall. Since it is our space and we
VOD Training videos are here!
Many people have told me they wished they could train with me when it worked for them whether that be in the morning, afternoon, evening,