NumihanaHow many days are in month 1 of 2030? Use leap-year rules for February.
Answer: ________________
LEARN, PRINT & PRACTISE
Months and leap years.
Find the length of a month, including February in leap years.
Numihana · England Year 3
Months and leap years
Practice sheet
Name: ______________
Date: ______________
Find the length of a month, including February in leap years.
How many days are in month 3 of 2027? Use leap-year rules for February.
Answer: ________________
How many days are in month 1 of 2039? Use leap-year rules for February.
Answer: ________________
How many days are in month 11 of 2031? Use leap-year rules for February.
Answer: ________________
How many days are in month 11 of 2020? Use leap-year rules for February.
Answer: ________________
How many days are in month 10 of 2027? Use leap-year rules for February.
Answer: ________________
Numihana · England Year 3
Months and leap years
Answer key
Name: ______________
Date: ______________
Find the length of a month, including February in leap years.
How many days are in month 1 of 2030? Use leap-year rules for February.
Answer: 31
How many days are in month 3 of 2027? Use leap-year rules for February.
Answer: 31
How many days are in month 1 of 2039? Use leap-year rules for February.
Answer: 31
How many days are in month 11 of 2031? Use leap-year rules for February.
Answer: 30
How many days are in month 11 of 2020? Use leap-year rules for February.
Answer: 30
How many days are in month 10 of 2027? Use leap-year rules for February.
Answer: 31
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The skill behind this activity
Find the length of a month, including February in leap years.
Department for Education: mathematics programmes of study ↗
Year 3 → Measurement · Selected statutory skill. Pack 2.2.0 · source checked 2026-10-12.
For teachers and parents
Use month lengths: April, June, September and November have thirty days; February has twenty-eight or twenty-nine; the others have thirty-one. A leap year is divisible by four, except centuries unless divisible by four hundred.
A common slip
February changes in a leap year; not every month has thirty days.
Worked example
How many days are in month 11 of 2037? Use leap-year rules for February.
Answer: 30
Use month lengths: April, June, September and November have thirty days; February has twenty-eight or twenty-nine; the others have thirty-one. A leap year is divisible by four, except centuries unless divisible by four hundred.