Subtraction Within 20 Worksheet
This worksheet is for students practicing subtraction within 20. It includes name and date fields, then two pages of problems laid out in two columns. Each item shows a subtraction equation with space to write the answer, such as 9 − 2, 7 − 5, and 17 − 8. The page also prompts students to think of the addition fact while solving.

Free printable · PDF
- 2 pages
- US Letter — choose “Fit to page” for A4
- PDF, 53 KB
Free for personal, family and classroom use.
Use it for independent practice, math centers, or quick review. Students work through the problems and write each answer in the blank. The included answer key lists each problem with its answer, making checking fast and simple.
Good for
- Daily subtraction practice
- Math center review
- Quick check with answer key
Tip: Print double-sided to keep the problems and answer key together.
10 files · PDF, DOCX, XLSX
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This sheet plus 9 more in one download, with the editable Word and Excel files. Printable subtraction worksheets with answer keys: take away within 10, counting back, within 20, fact families, missing numbers, two-digit with and without borrowing, three-digit and word problems, plus an Excel practice tracker.
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