Math Intervention for Struggling Students Grades one to Adult. Prism Math is a supplemental program designed tohelp struggling students gain a solid understanding of andconfidence in numeracy fundamentals.. These non-grade specific, skill leveled numeracy workbooks are thoughtfully designed and contain easy-to-understand instructions as well as review materialsand assessment opportunities. Real-world problem solving is also included.. The program is also ideal for standardized test preparation. | Prism Math Brown by Mcgraw-hill Education McGraw-Hill Education, Paperback | Indigo Chapters