Calculate unit rates for various goods and services, and identify which rates offer the best value
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 pack of 6 pencils costs $3. What is the unit rate (cost per pencil)?
📘 Worked solution
✓$3 ÷ 6 = $0.50 per pencil.
And one from the hard end
Compare 4 grocery options for the same product: A ($2 for 250g), B ($3.50 for 500g), C ($6 for 1kg), D ($15 for 3kg). Calculate each unit rate and recommend the best value.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
Your Winny Score tracks you as the questions ramp up. Stuck on one? A real Winny Math tutor will walk you through it. First lesson free.
Start practicing