Ten real-world problems find percent error between estimates and actual values. One problem reads: "Sam estimated a box weighed 126 pounds. It actually weighed 120 pounds. What is the percent error?"
Click on the image to open the Percent Error PDF. Print it to use the worksheet. The answer key is on page 2.
Percent Error
Use this free 7th grade math worksheet from Teaching Squared. Find more in Ratio and Percent Worksheets and 7th Grade Math Worksheets.