Essential Year 1 resources for pupils to partition numbers into tens and ones within 100, a core KS1 Maths objective for place value. Activities employ the CPA approach to build conceptual understanding of the value of each digit, using manipulatives like Base 10. This crucial small step supports reasoning in calculation and is vital for national curriculum mastery of the base-10 structure. The CS Maths Scheme provides structured partitioning and recombining tasks.
Full step description and curriculum objectives