Identify proportional and non-proportional situations, and apply proportional reasoning to solve problems
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
A recipe uses 2 cups flour for 1 batch, and 4 cups for 2 batches. Is this proportional?
📘 Worked solution
✓Yes — the ratio stays constant (2:1 both times).
And one from the hard end
Determine if this is proportional: "Buying 1 item costs $3; buying 2 items costs $7."
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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