proportional vs non-proportional relationships - TeachersPayTeachers Proportional vs. Non-Proportional Relationships Quick Color. by. Math is FUNtastic. 4.9. (116) $1.50. PDF. This ready to use product is a quick, fun way to have your students practice identifying proportional and non-proportional relationships from tables, graphs, and equations. Students will be given 20 different problems and will need to ...