Numihana1/2 − 1/4 =
Answer: ________________
LEARN, PRINT & PRACTISE
Subtract related-denominator fractions.
Use equivalent fractions to subtract related denominators.
Numihana · England Year 5
Subtract related-denominator fractions
Practice sheet
Name: ______________
Date: ______________
Use equivalent fractions to subtract related denominators.
1/2 − 1/2 =
Answer: ________________
7/8 − 3/8 =
Answer: ________________
1/2 − 2/4 =
Answer: ________________
1/2 − 2/4 =
Answer: ________________
3/4 − 1/4 =
Answer: ________________
Numihana · England Year 5
Subtract related-denominator fractions
Answer key
Name: ______________
Date: ______________
Use equivalent fractions to subtract related denominators.
1/2 − 1/4 =
Answer: 1/4
1/2 − 1/2 =
Answer: 0
7/8 − 3/8 =
Answer: 1/2
1/2 − 2/4 =
Answer: 0
1/2 − 2/4 =
Answer: 0
3/4 − 1/4 =
Answer: 1/2
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The skill behind this activity
Use equivalent fractions to subtract related denominators.
Department for Education: mathematics programmes of study ↗
Year 5 → Number → Fractions (including decimals and percentages) · Selected statutory skill. Pack 2.2.0 · source checked 2026-10-12.
For teachers and parents
Rename both fractions as the same-sized parts if needed. Subtract the numerators and retain the common denominator.
A common slip
Keep track of which fraction is being subtracted; subtraction cannot be reversed.
Worked example
1/2 − 3/8 =
Answer: 1/8
Rename both fractions as the same-sized parts if needed. Subtract the numerators and retain the common denominator.