Represent and solve addition and subtraction of whole numbers up to 100 000 and decimals up to hundredths
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
Add 21000+34000.
📘 Worked solution
✓55000.
And one from the hard end
A warehouse has 88000 items. 25400 leave, then 19800 more arrive. How many items are there now?
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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