Year 5 Addition and Subtraction

Click on the links below for each problem:

Add and subtract whole numbers with more than 4 digits, including using formal written methods (columnar addition and subtraction)
Investigation – Complete the question

Add and subtract numbers mentally with increasingly large numbers

Use rounding to check answers to calculations and determine, in the context of a problem, levels of accuracy

Solve addition and subtraction multi-step problems in contexts, deciding which operations and methods to use and why.