Practical Year 3 resources for pupils to measure in millimetres (mm), focusing on the smallest standard unit of length, a core KS2 Maths objective. Activities build conceptual understanding of the scale markings on a ruler and promote varied fluency and precision in fine measurement. This essential small step supports mastery of linear measure and is vital for meeting national curriculum expectations. The CS Maths Scheme provides structured ruler-based tasks.
Full step description and curriculum objectives