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Geometry and Spatial Reasoning · Term 3

Partitioning Shapes into Halves and Fourths

Dividing circles and rectangles into two and four equal shares, and describing the shares using appropriate language.

Key Questions

  1. Explain what it means for a shape to be divided into 'halves'.
  2. Construct a rectangle that is divided into four equal shares.
  3. Compare 'halves' and 'fourths'; how are they similar and different?

Ontario Curriculum Expectations

1.G.A.3
Grade: Grade 1
Subject: Mathematics
Unit: Geometry and Spatial Reasoning
Period: Term 3

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