Standard form is a way of writing numbers that are very big or very small. It makes calculations easier in mathematics. To write a number in standard form, we use the power of 10 to express its size.

The questions in this quiz are suitable for GCSE maths students studying standard form, converting between ordinary numbers and standard form, small numbers, converting from standard form, ordering ...

Practice time! Build, read, & write three-digit numbers using base-10 blocks and symbols. Practice time! Build, read, write (in standard and expanded form), and represent three-digit numbers using ...