Partitioning is a useful way of breaking big numbers up into smaller pieces, so they are easier to work with. Isn’t that right, guys? Take the number 23, let’s break it down. Not like that, like this… ...

We describe a "greedy" algorithm for partitioning the natural numbers into sets free of arithmetic progressions of length 3. A recursive formula governing the resulting partition is proved, and some ...

Place value helps us work out the value of a digit depending on its place or position in a number. Place value can be expressed in terms of hundreds, tens and ones. For example the number 333 can be ...