Unit 1, Lesson 24# Percent and Rates per 100

EngageNY 45 min(s)

Students understand that percents are related to part-to-whole ratios and rates where the whole is 100. Students model percents and write a percent as a fraction over 100 or a decimal to the hundredths place. How are percent problems related to the types of problems we have been working with involving ratios and rates? Use the following website on a projector to visually explore percents in a 10 × 10 grid model.