Looking for a resource to give your class more fluency practice? Then this is the resource for you! This Year 3 Add and Subtract 100s, 10s or 1s Fluency Matrix resource gives children of all abilities the opportunity to practise working out how to add and subtract 100s, 10s or 1s 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 and give it a whirl.