Teaching Percentages Using Tape Diagrams:“Solve problems involving part, percent, and whole,” and do this using “tape diagrams”. Though this terminology is now included in the Common Core State Standards, the amount of materials available on how to teach these concepts is limited. This lack of limited resources for this relatively new standard provided the inspiration for this product. In 37 pages of warm-up problems, guided notes, carefully orchestrated worksheets, and detailed keys, it pr