- Definition
A proper fraction is a fraction where the top number (numerator) is smaller than the bottom number (denominator), like 2/3. This means the fraction represents a value less than one whole.
If you have eaten 2 slices of an 8-slice pizza, you have eaten 2/8, which is a proper fraction.
How to teach this in 30 seconds
Try this analogy: A proper fraction is like a slice of cake — it's always smaller than the whole cake.
Ask your child: If a chocolate bar has 8 squares, what fraction is one square?
Common mix-up: Kids may think fractions like 5/5 or 7/5 are proper fractions. A proper fraction is always less than one whole, so the top number must be smaller than the bottom number.
Examples
- Spending 30 minutes of a 60-minute hour on homework is 30/60, a proper fraction.
- If 3 out of 10 friends at a party are wearing hats, that's 3/10, a proper fraction.
proper fraction is a term used in Ontario’s Kindergarten to Grade 8 curriculum.
Where this shows up
The descriptions on this page are SmartStudy’s own original, plain-language writing — not the Ministry’s wording. They are aligned to the Ontario Curriculum, © King’s Printer for Ontario. For the Ministry’s official wording, see the source link below. SmartStudy is an independent service and is not affiliated with, endorsed by, or sponsored by the Government of Ontario or the Ministry of Education. Ontario Curriculum and Resources ↗
