I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is ...

We teach the wrong math, tested in the wrong way, writes Ted Dintersmith.

Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most original problems. Those booklets get shared among delegations, then quietly ...

👉 Learn all about right triangles. In this playlist you will learn how to solve for the missing sides and angles of right triangles. We will explore applying the six trigonometric functions as well ...

One of the biggest barriers for secondary English learners in math is not computation, but language. The subject’s complex ...

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One afternoon earlier this year, my 11-year-old son was sitting at his laptop and working quietly on his math homework. At ...

A 150-year-old rule in geometry has been proven wrong. Mathematicians found two different doughnut-shaped surfaces that look identical when measured locally but are actually different overall. For ...

Liam Price just cracked a 60-year-old problem that world-class mathematicians have tried and failed to solve. He’s 23 years old and has no advanced mathematics training. What he does have is a ChatGPT ...

Installation of a new cycle lane and changes around the Childwall Triangle as part of a wider scheme to improve active travel connection towards Liverpool city centre have been met with a backlash.

A GCSE Maths video about congruence conditions for triangles. This video explores the SAS, SSS, ASA and RHS conditions, demonstrating how they can be identified to prove whether two triangles are ...