Free printable worksheets with answer keys. Pick a level, preview the questions, then open the sheet to swap or delete any single question.
Easy: Two-digit plus one-digit, no new ten
Add tens to tens and ones to ones. When the ones add up to ten or more, they make a new ten.
Add or subtract.
Tip: tick “Step-by-step answer key” in the generator to print each step for marking.
Yes. Numbers are generated each time, and the answer key is calculated for that sheet. Swap any single question and its answer updates too.
Yes. In the generator, add more skills; each gets its own section on the sheet with its own instructions.
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