Grade 1 Subtraction Within 20 Worksheet

Free printable subtraction within 20 worksheet for grade 1 โ€” 20 problems with an answer key. Print or save as PDF.

Math ยท Grade 1

Subtraction Within 20

Name Date Score
1. 1 โˆ’ 0 =
2. 18 โˆ’ 5 =
3. 13 โˆ’ 8 =
4. 14 โˆ’ 12 =
5. 16 โˆ’ 8 =
6. 9 โˆ’ 4 =
7. 13 โˆ’ 12 =
8. 16 โˆ’ 3 =
9. 9 โˆ’ 2 =
10. 20 โˆ’ 2 =
11. 13 โˆ’ 0 =
12. 17 โˆ’ 4 =
13. 15 โˆ’ 6 =
14. 11 โˆ’ 4 =
15. 20 โˆ’ 15 =
16. 18 โˆ’ 1 =
17. 7 โˆ’ 5 =
18. 4 โˆ’ 1 =
19. 14 โˆ’ 8 =
20. 11 โˆ’ 8 =
gameforkidz.com/learnFree printable worksheets for kids
Advertisement

About This Worksheet

This free printable worksheet gives grade 1 learners 20 subtraction problems to practice, with a built-in answer key. Ideal for homework, morning work, or a quick review. Press "New Problems" for a fresh set anytime.

How to use it: click Print / Save as PDF to print or keep a digital copy. Click Show Answers to check the work (answers never print). Looking for a fun break? Try our free online games.