Use "impossible," "unlikely," "equally likely," "likely," and "certain" to describe likelihood, represent it on a probability line, and use it for predictions
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
Is it certain, likely, unlikely, or impossible that a rolled die shows a number from 1 to 6?
📘 Worked solution
✓Certain.
And one from the hard end
A bag has 9 blue and 1 red marble. Is drawing red likely or unlikely, and roughly where on the probability line?
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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