Percent Machines

Students practice calculating the original value, the new value, or the percent change given the other two quantities. This is the first lesson in which students experience multistep percent problems, which will set them up for success when they make sense of tax and tip in Lesson 8.

By Desmos Classroom

Learning goals: Learning Goals • Calculate the original amount given the new amount and a percent change for one-step and multistep percent problems.