Browsing: Math

A Cartesian coordinate system, also known as rectangular coordinate system, is a set of two number lines that can be used…

How do you get clear visibility into math progress across multiple schools? And once you have that data, how do…

So… What Happened? Today is my birthday—for the 65th time. Five years ago, on my 60th birthday, I did a…

A cube is a solid box whose every surface is a square of same area. Take an empty box with…

2024 was a good year to do math puzzles. Can you guess why? Easy: because the last 100,000 years have…

I have received multiple queries from colleagues who have been invited (from a non-academic email address) to speak a strange-sounding…

Explore Fractions with this Interactive Lesson Show Equivalent Fractions Reset Start Quiz Click on any fraction or create your own…

If you’ve just been handed a syllabus with “Wolfram” or “Mathematica” listed in your materials this semester, it may feel…

For a decade, College Heights Christian School in Alberta, Canada has been transforming math education, fostering a love for the…

Yet Another Ruliological Surprise Integers. Addition. Subtraction. Maybe multiplication. Surely that’s not enough to be able to generate any serious…