Represent and compare very large and very small numbers, including through the use of scientific notation
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
Write 3×10³ as a standard number.
📘 Worked solution
✓3×10³ = 3000.
And one from the hard end
Write 25,000 in scientific notation.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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