Case File: How to Solve Multi-step Problems Involving Percent
TL;DR: Multi-step percent problems string two or more percent moves together, find a percent first, then add or subtract it, or apply a second percent to the new total. Think “tax on top of a discount” or “interest on top of interest.” The honest secret is to break it into one calculation at a time […]
What Is a Strip Diagram? Multi-Step Word Problem Examples
Learn what a strip diagram is, how to draw and label one, and how to solve multi-step word problems with worked bar models and checked practice.