Unit 4, Lesson 4# Percent Increase and Decrease

EngageNY 45 min(s)

Students solve percent problems when one quantity is a certain percent more or less than another. Students solve percent problems involving a percent increase or decrease. Following this are examples and exercises related to percent increase and decrease. Throughout the lesson, students should continue to relate 100% to the whole and identify the original whole each time they solve a percent increase or decrease problem.