Read: Rubik’s Cube in numbers His life-changing idea arrived when he was in his late 20s, a young professor still living at home with his parents. Starting off with just chunks of wood and rubber ...

A whole number multiplied by itself gives you a square number. They’re called square numbers because they can be made into a square shape. But there is no need to flap, there is a quick way to write ...

Square and cube numbers are special sequences of numbers that are linked to the property of the shape they are named after. A square number relates to the area of a square. A cube number relates to ...