Represent and solve problems involving the multiplication of three-digit whole numbers by decimal tenths
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
Multiply 200×0.5.
📘 Worked solution
✓100.
And one from the hard end
Multiply 928×0.75 using the standard algorithm, and verify by expressing 0.75 as 3/4.
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