2) Repeat Things

Repeating things is the best way to remember things for a short time, e.g. remembering a phone number for a few seconds. ‘Chunking’ and grouping numbers helps you to remember them, e.g. the following numbers would be impossible for most of us to remember; 1492178919318483. But look at them in ‘chunks’, and it becomes much easier: 1492 1789 1931 8483...isn't it?!