Did you learn linear functions by using toothpick patterns, burning candles, stacking cups, or action figure dolls? Most likely not! Our individual lessons support research-based instruction. The lessons are also hands-on, engaging, and fun! We believe that much of the learning in classrooms should be student-centered where students do the bulk the thinking, analysis, and discovery. In addition, lessons have English learner supports and research based pedagogy embedded into the student pages and teacher directions.