- Definition
A circle is a perfectly round shape, like a wheel, where every point on its edge is the same distance from its center.
The face of a clock is a circle because it is perfectly round with no straight sides.
How to teach this in 30 seconds
Try this analogy: A circle is like a wheel on a toy car, perfectly round with no corners.
Ask your child: Can you find a circle and trace it with your finger?
Common mix-up: Kids often call ovals circles. A true circle is perfectly round, not stretched out like an egg shape.
Examples
- A dinner plate is a circle.
- A coin is a circle.
circle is a term used in Ontario’s Kindergarten to Grade 8 curriculum.
Where this shows up
- Grade 1 The Arts
- Grade 2 The Arts
- Grade 3 The Arts
- Grade 4 The Arts
- Grade 8 The Arts
- Kindergarten Kindergarten
- Grade 7 Mathematics
+5 more mentions across the curriculum
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 ↗