Welcome! I am so excited you have discovered Professor B Mathematics! I am Mollie Shaw, owner. After using Professor B Math for the last 20 years with struggling learners as well as gifted students, I can guarantee you that this program works!
There are two versions of the Professor B Mathematics curriculum for Levels 1 (K -2nd), 2 (3rd-5th) and 3 (6th-8th). The Power Learning version includes a textbook and accompanying workbook. The Instant Master Teacher version includes a PowerPoint Slide presentation and accompanying workbook for each level. Click on the Help Me Decide button to understand the differences.