Fractions, decimals and percentages for 11+ maths
21 October 2026
Why these topics matter
Fractions, decimals and percentages are core parts of the 11+ maths test. Children need to move confidently between all three forms to solve a wide range of questions.
Understanding how these topics connect helps children tackle word problems, calculations and data questions with ease.
What practising conversions achieves
When children practise converting between fractions, decimals and percentages, they build fluency and speed. This is especially important for multi-step questions, where switching between forms is often required.
Worked example
Start with the fraction 3/4
Divide 3 by 4 to find the decimal form: 3 ÷ 4 = 0.75
Multiply the decimal by 100 to find the percentage: 0.75 × 100 = 75
The correct answer is 3/4 is equal to 0.75 and 75%
Summary
Regular practice with these conversions makes it easier to spot patterns, check answers and solve problems quickly. The more familiar children are with moving between fractions, decimals and percentages, the more confident they become.
Key insight: Consistent practice with fractions, decimals and percentages strengthens your child's skills and confidence for the 11+ maths exam.
