This is a story from around the summer of my son's second year of high school, who is now a third-year student preparing for ...

A child is frozen with a pencil in hand, staring at a geometry problem with many lines drawn on it.When you open the ...

Math teachers at Carlmont have been working to balance their schedules while teaching a mix of classes.  Since the beginning ...

At Rockdale Magnet School for Science and Technology, Dr. Chuck Garner has spent more than three decades teaching math, ...

Bob the Science Guy] remembers how to use a slide rule. Even after all these years, it is pretty easy to remember how to multiply and divide. If you can’t remember, you can usually work it ...

Carlmont math teacher Norma Arteaga uses her passion and experience to help students grasp new concepts and ideas. Arteaga is ...

Stop opening Excel to work out a discount.

Math 3 will be eliminated under new high school math standards that are supposed to make the subject more relevant to students.

In this video I show you how to simplify trigonometric identities by adding fractions. I begin this lesson by reminding you how to add fractions with numbers and then move to trigonometric expressions ...

Complete Unit Planner Bundle for IB Mathematics Analysis and Approaches Topic 3: Geometry and Trigonometry. Covers all 7 teaching units from T3-A to T3-G. 49 structured lesson plans across the topic.

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...