This video gives an overview of how to add by partitioning first.

This video shows the basic way of subtracting by partitioning.

This video demonstrates how children in KS1 are introduced to subtraction through partitioning.

This video shows you how we introduce children to a visual method of finding missing numbers in a calculation problem.

This video shows how we introduce pupils to multiplication using Numicon.

This video gives a brief overview of how we start to teach division using Numicon in Key Stage 1.