These lesson slides guide pupils through the prior learning of using the inverse operation, before moving on to the main skill of finding missing numbers. There are a number of questions to check pupils' understanding throughout.
Not a member? Sign up here.
Teaching PowerPoint with questions and answers included
Mathematics Year 5: (5C1) Add and subtract numbers mentally with increasingly large numbers
Mathematics Year 5: (5C4) Solve addition and subtraction multi-step problems in contexts, deciding which operations and methods to use and why
This resource is available to download with a Premium subscription.