Numihana2/5 + 3/5 =
Answer: ________________
LEARN, PRINT & PRACTISE
Add equal-denominator fractions.
Add same-denominator fractions with a result within one whole.
Numihana · England Year 3
Add equal-denominator fractions
Practice sheet
Name: ______________
Date: ______________
Add same-denominator fractions with a result within one whole.
1/3 + 1/3 =
Answer: ________________
1/4 + 1/4 =
Answer: ________________
1/5 + 1/5 =
Answer: ________________
1/8 + 1/8 =
Answer: ________________
2/3 + 1/3 =
Answer: ________________
Numihana · England Year 3
Add equal-denominator fractions
Answer key
Name: ______________
Date: ______________
Add same-denominator fractions with a result within one whole.
2/5 + 3/5 =
Answer: 1
1/3 + 1/3 =
Answer: 2/3
1/4 + 1/4 =
Answer: 1/2
1/5 + 1/5 =
Answer: 2/5
1/8 + 1/8 =
Answer: 1/4
2/3 + 1/3 =
Answer: 1
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The skill behind this activity
Add same-denominator fractions with a result within one whole.
Department for Education: mathematics programmes of study ↗
Year 3 → Number → Fractions · Selected statutory skill. Pack 2.2.0 · source checked 2026-10-12.
For teachers and parents
Use equal-sized parts. When denominators differ, rename the fractions with a common denominator before adding numerators.
A common slip
Adding denominators changes the size of the parts and gives the wrong fraction.
Worked example
3/4 + 1/4 =
Answer: 1
Use equal-sized parts. When denominators differ, rename the fractions with a common denominator before adding numerators.