Percent Applications Whiteboard Scaffolds — Step-by-Step Math SupportsTopics covered:Percent change (increase and decrease)Calculating tipSales taxDiscountsStock increase and decreaseSimple interestMark-ups and mark-downGive your students the structure they need to master real-world percent problems with confidence. This set of reusable whiteboard scaffolds breaks down the trickiest percent applications into clear, repeatable steps—so students stop guessing and start reasoning.Each scaffold walk