Grade 7 Math · Probability

Describe the difference between independent and dependent events, and explain how their probabilities differ, providing examples

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.

Start the 10 questions Curriculum: G7-D2.1

Sample: the first question, solved

Is choosing a shirt to wear, then separately choosing a snack to eat, independent or dependent?

📘 Worked solution
Independent — choosing a shirt has no effect on which snack you choose.

And one from the hard end

Is "it rains today" and "the grass is wet tomorrow morning" an example of independent or dependent events?

Solution shown after you try it in practice mode.

Work through all 10, easiest to hardest

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