Worksheets › 1st Grade › Subtraction
1st Grade Subtraction Worksheets
This free printable worksheet practices subtracting within 20. It has 24 problems, and the answer key is on its own page when you print, so you can check work afterward.
Tip: Check each answer by adding it back to the number you subtracted.
Name: ____________________Date: ____________
1st Grade Subtraction
- 20 − 9 = ____
- 15 − 3 = ____
- 18 − 3 = ____
- 12 − 10 = ____
- 19 − 9 = ____
- 14 − 0 = ____
- 17 − 1 = ____
- 12 − 6 = ____
- 18 − 17 = ____
- 11 − 7 = ____
- 20 − 5 = ____
- 12 − 9 = ____
- 14 − 3 = ____
- 20 − 17 = ____
- 16 − 15 = ____
- 11 − 9 = ____
- 19 − 10 = ____
- 10 − 3 = ____
- 18 − 4 = ____
- 18 − 6 = ____
- 20 − 0 = ____
- 12 − 4 = ____
- 20 − 1 = ____
- 14 − 13 = ____
Answer Key: 1st Grade Subtraction
- 11
- 12
- 15
- 2
- 10
- 14
- 16
- 6
- 1
- 4
- 15
- 3
- 11
- 3
- 1
- 2
- 9
- 7
- 14
- 12
- 20
- 8
- 19
- 1