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Math worksheet generator

As many arithmetic drill sheets as you need, in several versions — with answers.

Built by an exact algorithm, without AI. Print it or choose “Save as PDF” in the print window.

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2 pages

Name: Class:

Addition and subtraction up to 20

  1. 1.9 + 3 =
  2. 2.17 + 3 =
  3. 3.10 − 7 =
  4. 4.3 − 2 =
  5. 5.12 − 11 =
  6. 6.10 + 10 =
  7. 7.14 + 5 =
  8. 8.2 − 1 =
  9. 9.14 + 2 =
  10. 10.5 + 15 =
  11. 11.11 − 10 =
  12. 12.3 + 4 =
  13. 13.15 + 5 =
  14. 14.17 + 1 =
  15. 15.16 + 3 =
  16. 16.9 − 3 =
  17. 17.2 + 2 =
  18. 18.19 + 1 =
  19. 19.9 − 7 =
  20. 20.6 + 12 =
  21. 21.11 + 8 =
  22. 22.13 − 12 =
  23. 23.6 + 13 =
  24. 24.16 − 3 =
  25. 25.10 + 9 =
  26. 26.8 − 3 =
  27. 27.18 − 3 =
  28. 28.18 − 1 =
  29. 29.20 − 7 =
  30. 30.9 + 6 =

Addition and subtraction up to 20 — Answers (for the teacher)

1. 122. 203. 34. 15. 16. 207. 198. 19. 1610. 2011. 112. 713. 2014. 1815. 1916. 617. 418. 2019. 220. 1821. 1922. 123. 1924. 1325. 1926. 527. 1528. 1729. 1330. 15

Free · no sign-up · works offline

Math worksheet generator — free printable drills

A math worksheet generator makes as many fresh practice sheets as you need, so you never run out of drills. Choose the operations — addition, subtraction, both, multiplication and division, times tables, all four, comparing numbers or missing numbers — and the number range, from “up to 10” for beginners to a million. Pick 10 to 60 exercises and get a clean, numbered sheet with name and class lines. Make up to four different versions so neighbours can’t copy, press “Another version” for new exercises, and print the answers for every version on separate pages.

How to use it

  1. 1Choose the operations, the number range and how many exercises.
  2. 2Pick 1–4 versions; press “Another version” for new exercises.
  3. 3Print the sheets — answers for every version come last.

Ideas for your classroom

  • Print a quick times-tables warm-up for the start of each lesson.
  • Hand out two versions in a test so neighbours can’t copy.
  • Send home extra practice at the right level for each group.
  • Use “Missing number” sheets to build early algebra thinking.
  • Pair a sheet with the classroom timer for a fact-fluency challenge.
How to use classroom tools →

Questions teachers ask

Is it free? Do I need an account?

It’s free and needs no account. Make as many worksheets as you need.

Which grades is it for?

Arithmetic practice from the first years of school upwards: ranges go from up to 10 to a million. It doesn’t cover fractions, decimals or word problems.

Will results go outside the range?

No. Sums and products stay within the range, and subtraction never goes below zero.

What is “Missing number”?

Equations with a box to fill, such as ☐ + 4 = 9, for early algebra thinking.

Can I make different versions for neighbours?

Yes. Choose up to four versions — each gets different exercises and its own answers.

Can I save it as a PDF?

Yes. Press “Print or save as PDF” and choose “Save as PDF” in the print window.

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