# all Numbers and counting articles

What is the highest common factor?
We explain what the highest common factor is and give examples of how the concept might be taught to your primary school child.
What is the average?
We explain what the term average means in maths, how to find the average of a set of data (and how children are taught to do it in primary school),...
What is a number sentence?
We explain what a number sentence is and how primary-school children are taught to write number sentences (or fill in gaps in number sentences) in...
What is an integer?
We explain what an integer is and how to explain the concept to your child, as well as offering some puzzles involving the term 'integer'.
5 number and counting skills primary-school children need
Numbers are all around us, almost from birth! Teacher Phoebe Doyle looks at counting, a fundamental aspect of mathematical understanding, to help...
What are number bonds?
If your child is in Key Stage 1, chances are they'll have told you they're learning 'number bonds'... but what are they? Teacher...
What is place value?
A good understanding of place value (the value of each digit in a number) is vital in primary-school maths. Our parents' guide explains how your...
Why you should join TheSchoolRun
Want to support your child's primary school learning at home? As a subscriber to TheSchoolRun, you'll be able to access all of our English...
What is a number square?
Do you know what a number square is and what to do with one? Here’s our parents' guide to everything you need to know about this primary-school...
What is partitioning?
Not sure what your child means when they talk about partitioning numbers in maths problems? We explain the method, and how your child will use it.