Read, represent, compose, and decompose whole numbers up to and including 100 000
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
What number is one more than 27999?
📘 Worked solution
✓28000.
And one from the hard end
What number has 5 ten-thousands, 3 thousands, 4 hundreds, 5 tens, 6 ones?
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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