Describe, compare, and order numbers in the real number system (rational and irrational numbers), separately and in combination
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
Is √25 rational or irrational?
📘 Worked solution
✓√25 = 5 exactly, a whole number, so it's rational.
And one from the hard end
Order these from smallest to largest: −2π (≈−6.28), √10 (≈3.16), −5, 4.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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