L1 Use the Formal Written Method to Multiply 2-Digit Numbers by 1-Digit Numbers

This Year 4 Maths lesson planning resource focuses on teaching formal written methods for multiplication, specifically multiplying two-digit numbers by a one-digit number. Designed for the Spring term under the Multiplication and Division unit, this comprehensive lesson supports teachers in delivering engaging, structured learning without the need for worksheets. The lesson begins with a recap of prior knowledge, including place value, addition, subtraction, and basic multiplication facts. Pupils use practical resources such as base 10 equipment and place value counters to build conceptual understanding before progressing to formal written methods. Step-by-step guidance is provided to help children understand how to multiply ones and tens, align digits correctly, and combine partial products accurately. Interactive teaching slides (with animations), hands-on activities, and differentiated support ensure all learners can access the content. Pupils are encouraged to choose and apply appropriate written methods, solve multiplication problems collaboratively, and tackle word problems to deepen understanding. The resource also includes key questions, assessment opportunities, and common misconceptions to support effective teaching and formative assessment. Ideal for Year 4 teachers, this lesson plan aligns with the National Curriculum objective of using formal written layouts for multiplication and helps build fluency, reasoning, and confidence in maths.