L1 Spring 3-Digit Numbers

This Year 3 Place Value planning resource is designed to support the teaching of 3-digit numbers in line with the National Curriculum objective: recognise the place value of each digit in a three-digit number (hundreds, tens and ones). Created as part of a Spring term maths unit, this engaging lesson follows a Working Without Worksheets approach, encouraging practical exploration, discussion and reasoning rather than reliance on written worksheets. The lesson begins with structured recap activities, including counting in 10s and 100s, revisiting prior knowledge of place value and fractions. Through carefully sequenced teaching slides (with animations), pupils explore how each digit represents a different value depending on its position. Children practise identifying the value of digits, representing numbers using place value charts, base 10 equipment, place value counters and part-whole models, and writing numbers accurately. The resource includes: Clear teaching slides with animated models Practical activities using cut-up 3-digit number cards Pair work tasks with laminated place value charts Opportunities for reasoning and problem solving Key questioning prompts to deepen understanding Assessment opportunities linked to misconceptions Guidance on common misconceptions (including zero as a placeholder and confusion between tens and hundreds) Pupils are encouraged to build numbers using base 10 equipment, explain their reasoning, create the greatest and smallest possible numbers, and solve place value clues. This makes the lesson ideal for developing mathematical vocabulary, fluency and conceptual understanding. Perfect for Year 3 teachers looking for a ready-to-teach, mastery-focused maths lesson on 3-digit.