In this video playlist, I show you how to solve different math problems for Algebra, Geometry, Algebra 2, and Pre-Calculus. The video will provide you with math help using step-by-step instruction.

In this video, I will show you how to solve for the missing angles using supplementary, complementary, and Vertical Angles. We will do this by setting up an equation for each relationship of angles, ...

With each step, he ties the formula to real measurements and calculations, making the concept accessible to even those ...

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 ...

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

The release of the 2026/2027 syllabus by the Joint Admissions and Matriculation Board is one of the most important academic ...

In ancient Greece, Euclid showed that if you agree on a small list of preliminary principles, or axioms, you can use deductive reasoning to reveal all sorts of new mathematical truths. But although ...

What if a husband and wife own a home together that increases in value by $500,000. When one spouse dies and the other owns the property themselves, do they receive a step-up in basis? Or do they only ...