Ontario K–8 curriculum · Glossary

square

Definition

A square is a special kind of rectangle where all four sides are the same length.

A piece of crafting paper with four equal sides and four perfect corners is a square.

How to teach this in 30 seconds

Try this analogy: A square is like a cracker that has four sides that are all the same length and four perfect corners.

Ask your child: How could you check if this window pane is a perfect square?

Common mix-up: Kids may think a square tilted on its point is a 'diamond.' A shape is a square if it has four equal sides and four right angles, no matter how it's turned.

Examples

  • A single tile on a checkerboard.
  • A cheese cracker with four sides of the same length.
  • One face of a standard toy block.

square is a term used in Ontario’s Kindergarten to Grade 8 curriculum.

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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 ↗