Represent and solve addition and subtraction problems, sums up to 10 000, and involving decimal tenths
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
Use counters to model 3400+2200. What's the total?
📘 Worked solution
✓5600.
And one from the hard end
Add 2.3+4.1.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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