How to help your child with fractions
6 min read · updated 2026-09-01
Fractions are the single most common maths gap we see across all ages, from Year 4 to GCSE. They are also the most fixable, because the concepts are visual and the rules are mechanical once the concept is clear.
Start with the visual, not the rule
A fraction is a piece of something. Before any rules, the child needs to see it: cut a pizza, fold a paper, draw a bar. The numerator (top) is how many pieces you have; the denominator (bottom) is how many pieces the whole is divided into. Children who understand this visually rarely confuse the numerator and denominator later.
The four operations, in order of difficulty
- ✓ Adding and subtracting: same denominator, just add the tops. Different denominators? Find the common denominator first
- ✓ Multiplying: multiply the tops, multiply the bottoms. The easiest operation, counterintuitively
- ✓ Dividing: flip the second fraction and multiply (keep, change, flip)
- ✓ Mixed numbers and improper fractions: convert between them before operating
Common misconceptions to watch for
- ✓ 'Bigger denominator means bigger fraction' (not true: 1/8 is smaller than 1/4)
- ✓ Adding tops and bottoms when adding fractions (1/4 + 1/4 is not 2/8)
- ✓ Not simplifying the final answer (3/6 should be 1/2)
When to bring in a tutor
If the visual approach has been tried, if the child can add same-denominator fractions but not different ones, and if the confusion persists despite practice, a tutor can diagnose exactly which conceptual layer is missing and rebuild it. This is one of the fastest fixes in all of maths, typically 4-6 weeks of weekly sessions.
FAQs
What year should fractions be secure by?＋
KS2 introduces fractions from Year 3, and by Year 6 children should be confident with all four operations including mixed numbers. If a Year 7 or 8 student is still struggling, the gap needs explicit teaching.
Should we use a fractions app?＋
Apps can help with practice, but the concept needs to be seen visually first (pizza, paper, drawing). An app without the visual foundation is just guessing.
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