Grade 9 Math (MTH1W) · Number Sense and Operations

Solve problems involving ratios and rates using proportional reasoning

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.

Start the 30 questions Curriculum: MTH1W-B3.2

Sample: the first question, solved

A ratio is 2:3, and the first term is 8. Find the second term.

📘 Worked solution
8×(3/2) = 12.

And one from the hard end

"A factory's rate is verified using an equation: 90×t=1080. Solve for t and confirm it matches the proportional reasoning approach."

Solution shown after you try it in practice mode.

Work through all 30, easiest to hardest

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