# Standard (index) form – Turn into indices

Standard (index) form is expressing large or small numbers into indices.

It is always written in the form:

`Axx10^n`

**Standard forms** (Standard form) can be thrown** in the seas** (indices) said the new law. But to do so you **always** (A) have to **count to ten** and throw it on **ten** (A is 1 to 10, and the base is 10).