Your students will be highly motivated to solve these fraction word problems as they earn pieces to build a burger! Each correct answer will unlock a new part! Students will gain practice with Common Core Standard 4.NF.B.4C as they answer 8 word problems that will require finding parts of a set by multiplying fractions by whole numbers. Please refer to the preview to see if the questions will meet the needs of your students. This resource includes 2 levels so that you can easily differentiate