People often solve simple arithmetic problems, such as basic addition, subtraction, multiplication or division, in their ...

Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter, and section. The purpose of posting my free video tutorials is to not only help ...

Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help ...

Math is hard. For many students, keeping up with a classroom that moves too fast — or too slow — is exhausting. Traditional ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. In 1997, Deep Blue, a supercomputer built by IBM, did the unexpected: it defeated chess ...

From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...

Diffie-Hellman’s key-exchange method runs this kind of exponentiation protocol, with all the operations conducted in this way ...

When was the last time you had to put pen to paper and solve an equation like you used to at school? A simple-looking sum was posted to X this week by Break the Silos, that has left self-proclaimed ...

Teachers can use these questions to draw students out and get worthwhile formative assessment responses to guide instruction.

“To teach well, you should pay careful attention to what an assignment will make students think about,” Willingham advises, ...

A GCSE Maths video explaining how to solve quadratic inequalities. Using examples, this video demonstrates solving quadratic inequalities, including sketching a graph to consider the inequality symbol ...

Isolating the first spark of life on Earth is a matter of biology, geology, and chemistry—but it's also an amazing math ...