unlike denominators

Adding and subtracting fractions with unlike denominators is a basic skill that students will use in math for a long time. When they get to 7th and 8th grade they have to remember how to do this in the context when they’re solving other types of problems including equations. I notice that some students just need a little reminder of how to add and subtract fractions, while other students don’t seem to remember what to do at all. [Read more…] about 14 Ways to Practice Adding and Subtracting Fractions with Unlike Denominators