- Definition
A face is simply one of the flat sides of a 3D shape, like the front of a box.
A cube has six flat surfaces, so it has six faces.
How to teach this in 30 seconds
Try this analogy: A face on a shape is like the flat side of a toy block you can press your palm against.
Ask your child: How many flat faces can you count on this box?
Common mix-up: Kids might think any surface is a face, like on a ball. A face is a flat surface, not a curved one.
Examples
- A cereal box has a front face, a back face, and side faces.
- A can of soup has two flat faces on the top and bottom, but its side is curved, not a face.
face is a term used in Ontario’s Kindergarten to Grade 8 curriculum.
Where this shows up
- Grade 5 The Arts
- Grade 6 The Arts
- Grade 3 Mathematics
- Grade 6 Mathematics
- Grade 2 Health and Physical Education
- Grade 4 Health and Physical Education
+1 more mention 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 ↗