Represent and create equivalent ratios and rates
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 ratio is 3:4 and you scale it up by 2, what's the new ratio?
📘 Worked solution
✓Multiplying both terms by 2: 3×2:4×2 = 6:8.
And one from the hard end
Find an equivalent ratio to 4:7 with the second term equal to 21.
Solution shown after you try it in practice mode.
Work through all 10, 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