Introduce this worksheet after completing its corresponding lesson: Using Mathematical Models/Proportions. Have students complete this worksheet at home.
Click here for the answer key to the worksheet (PDF)
This worksheet is part of the Solving the Unknown with Algebra program, which includes additional lesson plans and printables.
For more free math programs, visit "Expect the Unexpected with Math®" at www.scholastic.com/unexpectedmath.
Materials developed with The Actuarial Foundation