Ever longed to climb a mountain? Then join George on his mission to conquer two mountains using this Year 4 Add Two 4-Digit Numbers - More than One Exchange Discussion Problem.

With two different challenges to work through, children use their knowledge of place value and calculations to help George and Victoria achieve their goals!

Designed to inspire and encourage mathematical discussions, this worksheet challenges children's understanding whilst providing a fun context with which to work. An answer sheet has been provided to help get children talking.