Compare areas of 2D shapes by matching, covering, decomposing, and recomposing, demonstrating different shapes can have the same area
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
If a square is cut in two along a diagonal, do the two triangles have the same area?
📘 Worked solution
✓Yes — each triangle has exactly half the square's area.
And one from the hard end
An irregular shape is decomposed into 3 rectangles with areas 6, 10, and 5 units. What's the total area?
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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