Looking for a resource to give your class more fluency practice? Then this is the resource for you! This Year 3 Add 3 Digits and 1s Fluency Matrix resource gives children of all abilities the opportunity to practise working out how to add ones to 3-digit numbers.
This flexible resource has nine questions in total, but you may choose to only give a child a strip of three of them instead. The choice is yours! Get downloading!