I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Have you ever tried to add or subtract fractions that have different denominators? It’s tricky, right? Join Ms. Susanna Post in this lesson to learn how to solve these types of challenging problems!

In this video I show you how to simplify trigonometric identities by adding fractions. I begin this lesson by reminding you ...

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 ...