In this math lesson, students learn multiple ways to add fractions and about bar modeling. In this lesson, students learn multiple ways to add fractions and how bar modeling simplifies word problems.

Use visual fraction models to add and subtract fractions with the same denominators. Use visual fraction models to add and subtract fractions with the same denominators. Notice patterns in the ...

Over the past year, since I took over the common-core math beat, I’ve been thinking a lot about fractions. As I wrote in November, the Common Core State Standards for mathematics emphasize fractions ...