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

Mortensen Math base ten blocks

polynomial factoring – easy peasy

Factoring polynomials with Mortensen Math blocks is simple; takeĀ out the corresponding pieces, form them into a rectangle, and count the over and up dimensions. TheĀ smaller