with “an inherent element of problem-solving that brought with it complexity, difficulty and experiential value.” Forty years after its birth, the Rubik’s Cube still beguiles. It inspired a ...

Problem 1 is all about visualising 3-D shapes and counting cubes. Maths teacher Chris Smith and pupils from Grange Academy are here to explain. The Maths Week Scotland Daily Challenges have been ...

Sai Charan Kintali, an eighth grader at Irving Middle School, recently solved 50 puzzle cubes in just 6 minutes and 50 seconds, setting a record in the America Book of Records. N.C. Supreme Court ...