Become an expert in the number 20 with our Year 1 Understand 20 Teaching PowerPoint. Starting with a recap of numbers below 20, this resource will develop children's understanding of recognising and representing 20, before moving on to more challenging reasoning and problem-solving questions. This resource is linked closely to our worksheets and can be used for either main-class or small-group teaching.

This resource is designed to align to White Rose Maths version 3. Classroom Secrets Limited is not affiliated with, endorsed by, or in any way connected to White Rose Education Limited. Our products are original to Classroom Secrets Limited and any reference to White Rose Maths is solely for the purpose of indicating compatibility and does not imply any association with White Rose Education.