Twelve problems like 6 is 50% of and 26 is 20% of ask students to work backward from a part and a percent to find the whole (6.RP.3c).
Click on the image to open the Finding the Whole from a Percent PDF. Print it to use the worksheet. The answer key is on page 2.
Finding the Whole from a Percent
Use this free 6th grade math worksheet from Teaching Squared. Find more in Ratio and Percent Worksheets and 6th Grade Math Worksheets.