Middle School and Junior High Mathematics Challenge

Math Fluency Grade 7-9

GeoTopia 1

GeoTopia 0.5 : Essential Geometry Review and Workbook

GeoTopia 2 : Honors Geometry Review and Workbook

Geotopia Volume 2

Transition to Algebra

Out of the Box Algebra

Central Wisconsin Mathematics League

Using Design Research and History to Tackle a Fundamental Problem with School Algebra