Count to 200, including by 20s, 25s, and 50s
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
Counting by 50s from 0: 0, 50, 100, ___?
📘 Worked solution
✓150.
And one from the hard end
Counting by 20s, what number comes right after 180?
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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