Dedicated Year 5 resources for percentages as fractions and decimals out of 100 (e.g., 45% = 45/100 = 0.45), establishing the key relationship, a core KS2 Maths objective. Activities build conceptual understanding of percentages representing 'parts per hundred,' promoting varied fluency in conversion. This essential small step supports mastery of the core percentage concept and is vital for national curriculum expectations. The CS Maths Scheme provides structured conversion tasks.