This PowerPoint will teach your students two methods of comparing fractions. The first part of the presentation demonstrates the cross multiply approach and allows students several practice problems to apply the strategy. Students can complete the practice on their markerboards or paper while the teacher assesses for student understanding and mastery of the strategy. Also students will learn how to find common denominators to compare fractions and be able to practice while the teacher checks for understanding as well! A great way to teach standard 4.NF.2, a very important Common Core 4th grade standard. Please follow Me!!!