Permutations
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
Find P(3,2).
📘 Worked solution
✓P(3,2)=3!/(3−2)!=3!/1!=6.
And one from the hard end
"A 12-person committee elects a president, VP, and secretary (3 distinct positions). Find the total ways."
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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