Dedicated Year 1 resources for exploring groups of 10 up to 50, a core KS1 Maths objective for place value and counting efficiency. Activities employ the CPA approach to build conceptual understanding of decades and counting in tens, promoting reasoning. This essential small step is crucial for achieving national curriculum mastery in place value and skip counting. The CS Maths Scheme provides structured Base 10 and ten frame representation.
Full step description and curriculum objectives