Numihana1/2 = /4 — find the missing numerator.
Answer: ________________
LEARN, PRINT & PRACTISE
Equivalent fractions.
Rename a fraction by scaling both numerator and denominator.
Numihana · England Year 4
Equivalent fractions
Practice sheet
Name: ______________
Date: ______________
Rename a fraction by scaling both numerator and denominator.
1/8 = /32 — find the missing numerator.
Answer: ________________
1/5 = /25 — find the missing numerator.
Answer: ________________
3/8 = /24 — find the missing numerator.
Answer: ________________
1/3 = /9 — find the missing numerator.
Answer: ________________
1/8 = /32 — find the missing numerator.
Answer: ________________
Numihana · England Year 4
Equivalent fractions
Answer key
Name: ______________
Date: ______________
Rename a fraction by scaling both numerator and denominator.
1/2 = /4 — find the missing numerator.
Answer: 2
1/8 = /32 — find the missing numerator.
Answer: 4
1/5 = /25 — find the missing numerator.
Answer: 5
3/8 = /24 — find the missing numerator.
Answer: 9
1/3 = /9 — find the missing numerator.
Answer: 3
1/8 = /32 — find the missing numerator.
Answer: 4
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The skill behind this activity
Rename a fraction by scaling both numerator and denominator.
Department for Education: mathematics programmes of study ↗
Year 4 → Number → Fractions (including decimals) · Selected statutory skill. Pack 2.2.0 · source checked 2026-10-12.
For teachers and parents
Multiply numerator and denominator by the same factor. The number of pieces changes, but the amount represented stays equal.
A common slip
Changing only the denominator changes the fraction’s value.
Worked example
3/4 = /8 — find the missing numerator.
Answer: 6
Multiply numerator and denominator by the same factor. The number of pieces changes, but the amount represented stays equal.