Students learn all about the math of Cars in this issue of The World in Numbers (TWIN). After reading an informational article, students answer higher order thinking questions related to the article content. In this issue, math concepts include percent of change, basic conversions, percent problems: find percent, find part, direct/indirect variation, and rates.Perfect for middle or high school students, this newsletter introduces students to MSRP, horsepower, engine displacement, v engines, f