Show your middle school, pre-algebra, and algebra students fun and real world applications of variables and relationships and laugh while you graph! Activities in A Graphing Matter engage students with concrete problems and experiments in which variables represent quantities they can see and measure. These informal explorations of graphs and equations provide a bridge between the concrete and the abstract, building a foundation of more formal operations students will study in algebra. Pages may be reproduced for private use only. This is a non-consumable activity book, not a workbook.