Simplifying Fractions

Year 6 MathsFractions, Decimals and Percentages3 pages

About this worksheet

A lesson starter with seven questions on simplifying fractions for Year 6 maths. Pupils simplify fractions like 12/16 and 18/27 using common factors, tick the one fraction of four that can still be simplified, rewrite 3/4 with a denominator of 8, then order 1/2, 5/6 and 2/3. Answer key included. Matched to two England National Curriculum fraction objectives.

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Curriculum objectives covered

Number — fractions (including decimals and percentages)

Use common factors to simplify fractions; use common multiples to express fractions in the same denomination

The first and third sections practise both halves of this objective.

Number — fractions (including decimals and percentages)

Compare and order fractions, including fractions > 1

The final questions order fractions once denominators match.

What's inside this worksheet

Quick Simplifier

Pupils simplify fractions such as 12/16 using highest common factors.

Spot the Odd One Out

Four fractions; pupils tick the one that can still be simplified.

Compare and Order

Rewriting fractions with common denominators and ordering 1/2, 5/6 and 2/3.

How teachers use it

Lesson starter

Seven questions warm the class up before adding fractions with different denominators.

Retrieval practice

Revisit mid-term to keep common factors fresh.

Intervention group

The odd-one-out task surfaces the misconception that all fractions simplify.

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