Identify and describe different number sets, and classify numbers within these sets
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 12 a whole number?
📘 Worked solution
✓Yes — whole numbers are 0, 1, 2, 3, ... and 12 fits.
And one from the hard end
Is −3 an integer?
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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