How many classrooms can use one Equals math kit? Jim LaRocco January 21, 2021 20:03 Updated The Equals math kit was designed for use in a classroom with 6-10 students. Related articles How much does Equals math cost? Which students benefit from Equals? Can I use Equals Extension lessons for extended school year? What are the Shape Puzzles? Where are they located? How much does Equals training cost? Comments 0 comments Article is closed for comments.