Which is 9. So 9 is a square number. Here are some other examples of square numbers. Can you see how all these numbers can be arranged into a square? Which is 64. So 64 is a cube number.

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 ...

Brain teasers are puzzles or problems that challenge your thinking and reasoning skills. These brain teasers help to improve your cognitive functioning such as focus, attention and more.