Year 4 Efficient Subtraction Reasoning Practice
Teacher Specific Information
This Year 4 Efficient Subtraction Reasoning Practice game can be played to consolidate knowledge of efficient methods. Children answer questions requiring them to choose the appropriate reasoning, as well as calculating using an efficient method.
National Curriculum Objectives
Number – Addition and Subtraction
(4C2) Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate
(4C3) Estimate and use inverse operations to check answers to a calculation
(4C4) Solve addition and subtraction two-step problems in contexts, deciding which operations and methods to use and why