Support your knowledge of this topic by looking at these guides on Lowest Common Multiple and equivalent fractions. Look at the examples below on how to add and subtract fractions and mixed numbers.

Zach Champagne, assistant in research at FCR-STEM at Florida State University, compares the “traditional” area model for teaching fractions to the number-line model emphasized in the Common Core State ...

Through their work on the Fractions Project, Steffe and Olive (2010) identified a progression of fraction schemes that describes students' development toward more and more sophisticated ways of ...