Help children learn number bonds to 20 with our Number Bonds to 20 Practice Worksheet. Helpful for consolidation of numbers bonds and the visual element assists with moving from concrete to semi-concrete. Knowing number bonds to 20 is a key skill that children need to know before moving onto more complex mathematical concepts.
Knowing number bonds to 20 helps children to move onto bigger numbers, and using the CPA (concrete, pictorial, abstract) approach helps children to really visualise maths in a helpful way.
Explore our number bonds resources.