Use scale drawings to calculate actual lengths and areas, and reproduce scale drawings at different ratios
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
A scale drawing uses 1cm=5m. If a distance on the drawing is 3cm, what is the actual distance?
📘 Worked solution
✓3×5 = 15m.
And one from the hard end
A landscape plan at a scale of 1:250 shows a rectangular garden (8cm×5cm) with a circular pond (drawn radius 1.5cm) removed from it. Find the actual area of the garden that is NOT covered by the pond (π≈3.14).
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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