This video gives you the fastest and easiest method to understand and sketch parabolas—no complex math required. We break it down step-by-step: finding the vertex, identifying the axis of symmetry, ...

Many students struggle with math, and one big reason why is their feelings toward the subject. Students often lack confidence in their math abilities, educators say, making them less willing to ...

Two effective manipulatives that can be used to support fractions and base 10 learning are base 10 blocks and Cuisenaire rods. Base 10 blocks work for all basic operations of addition, subtraction, ...

In this video, we create a sonar bearing rate graph using vectors, showing how relative motion and vector math determine bearing changes over time. Learn the key equations, how to compute bearing rate ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

During the day, I teach Algebra I classes to high school freshmen in Springfield, Missouri. One night per week, I teach preservice elementary school teachers who serve as paraprofessionals at K-12 ...