BOSS Puzzle Challenge 4
I wrote a puzzle for the National Cipher Challenge website!
Tags: cryptography, digital, mathematics, online, puzzle
TKB Maths & Museums Education Services
Mathematics – Heritage – Education
I wrote a puzzle for the National Cipher Challenge website!
Tags: cryptography, digital, mathematics, online, puzzle
In a half-hour stint as part of a 24-hour maths marathon I demonstrate my trick “the power of five” and explain how it works.
Tags: Calculation, mathematics, Number, Numeracy, Video, YouTube