Consolidate subtraction methods and reinforce prior learning with this Year 3 Column Subtraction with Exchanges (Recap) Fluency Matrix. This structured resource offers children a chance to practise column subtraction with one or more exchange through a carefully structured set of questions. Beginning with visual supports like Base 10 and place value counters, children can build confidence before progressing to more abstract calculations. With a flexible format, you can focus on specific rows or columns or use the whole sheet depending on your needs. Download now!