Practical Year 3 resources for pupils to represent numbers up to 1000 using concrete (Base 10) and pictorial methods, a core KS2 Maths objective for place value. Activities employ the CPA approach to build conceptual understanding of the 3-digit structure (H, T, O), promoting varied fluency. This essential small step supports mastery of number representation and is vital for meeting national curriculum expectations. The CS Maths Scheme provides structured representation and matching tasks.