If you're working on adding and subtracting fractions with your students, make sure that you're using various strategies. It's important to show students how to use visual models in addition to the standard algorithm. In 4th grade, students mostly work on adding and subtracting fractions with like denominators. By 5th grade, unlike denominators are used for adding and subtracting both fractions and mixed numbers. Visual Models Creating a fraction model is important in showing ... Read More about Adding and Subtracting Fractions