This page makes free printable 2 digit subtraction worksheets on demand: press the button and you get a new sheet of 20 problems with a matching answer key, ready for US Letter or A4 paper. The current sheet starts with problems like 99 − 74 and 52 − 16, and the answers (25 and 36) are printed on the key so marking takes about a minute.
‘New set of problems’ opens the generator in its own tab. There you can change the problem count and turn the answer key on or off. ‘Print or save as PDF’ opens the print dialog — choose Save as PDF in the printer list to keep the file. The sheet fits US Letter and A4, and the answer key prints on its own page.
Subtraction is where arithmetic confidence is usually won or lost. The written method itself is short, but it demands that the child hold a borrowed ten in their head while working on the next column — which is why 99 − 74 can take three times as long as an addition of the same size.
Fluency here means the child can say why a column needed regrouping, not just that it did. Ask about the column that produced 10 and you will hear the difference immediately.
There are two ways to think about a subtraction such as 99 − 74: taking away, or finding the difference. Children who only know the first find 25 slowly whenever the two numbers are close together.
Every subtraction has an addition hiding inside it, and checking 52 − 16 by adding 36 back to the smaller number is the single most useful habit you can teach on this page.
Work of this kind is commonly aligned with the subtraction strand of most US state standards for this grade; schools outside the US meet the same skill at roughly the same age, which is why these 2 digit subtraction worksheets travel well.
| # | Problem | Answer | What to check |
|---|---|---|---|
| 1 | 99 − 74 = | 25 | Watch for: checking by re-subtracting |
| 2 | 52 − 16 = | 36 | Check: borrowing across a zero |
| 3 | 42 − 32 = | 10 | Look at: counting back one at a time |
| 4 | 46 − 32 = | 14 | Ask about: forgetting to reduce the column that was borrowed from |
| 5 | 59 − 13 = | 46 | Watch for: subtracting the smaller digit from the larger one |
| 6 | 40 − 21 = | 19 | Check: reading the minus sign as a plus |
Take the first problem on the sheet as it stands, 99 − 74. Work 99 − 74 out on paper rather than in your head the first few times, say each step aloud, and check the result against 25 on the key before moving on.
Work 46 − 32 out loud as a demonstration. It gives 14. Children who hear 46 − 32 reasoned through once at the start of a session make noticeably fewer errors in the ten minutes that follow.
Every generated sheet carries its own key on a separate printed page, which lets a child self-mark without seeing the answers while they work.
Keys are produced by the same code that produces the questions, so a mismatch between question and answer is not possible on these sheets.
The sheet is laid out to fit one page on both US Letter and A4. Leave the browser scaling at 100% and turn headers and footers off, and the 20 problems land inside the margins on either paper size.
Printing works the same on US Letter and A4, because the layout uses relative widths rather than fixed inches. Set margins to default and scaling to 100%, and all 20 problems fit.
One sheet of 2 digit subtraction worksheets a day for two weeks will tell you more about where a child working at this level actually stands than any single long assessment.
Free printable math worksheets from a working math academy director in Korea. Problems come from our own code, not from a published workbook. Every sheet prints on US Letter or A4 with its answer key. All worksheets · Worksheet generator · Korean site
Last updated: 2026-09-13