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Subtraction within 100 worksheets

A subtraction set for comparing values and practising regrouping while keeping every answer non-negative.

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The rule applies to the ones column. Keep the number range wide enough to generate different problems.
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Subtraction within 100 worksheets
Name: ____________________Date: ____________________
1.27 − 13 =
2.38 − 19 =
3.35 − 24 =
4.29 − 16 =
5.46 − 7 =
6.43 − 37 =
7.40 − 31 =
8.46 − 24 =
9.20 − 6 =
10.42 − 11 =
11.32 − 10 =
12.50 − 18 =
13.41 − 11 =
14.33 − 31 =
15.50 − 12 =
16.48 − 43 =
17.23 − 12 =
18.40 − 22 =
19.39 − 26 =
20.35 − 30 =
Answer key
1. 14
2. 19
3. 11
4. 13
5. 39
6. 6
7. 9
8. 22
9. 14
10. 31
11. 22
12. 32
13. 30
14. 2
15. 38
16. 5
17. 11
18. 18
19. 13
20. 5
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What this worksheet includes

A subtraction set for comparing values and practising regrouping while keeping every answer non-negative.

  • 20 questions by default
  • Both starting values are from 5 to 50
  • The larger value is always written first
  • No negative answers are generated

Choosing a practice session

  • Regrouping practice
  • Checking subtraction with addition
  • Independent review

Content reviewExamples reviewed 7 October 2026. Found a problem? Send a correction

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Before or after this skill

Subtraction within 20 worksheetsGenerate 20 printable subtraction questions with differences within 20 and no negative answers.Two-digit subtraction worksheetsCreate 20 printable two-digit subtraction questions with regrouping practice and a separate answer key.Vertical subtraction worksheetsPrint 20 vertical subtraction problems with aligned place values and a separate answer key.
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