Grade 1 subtraction up to 20
Generate a mental-math worksheet from the parameters below; or type one expression per line on the left (e.g. 45 + 27) for a custom list. A fixed seed reproduces the same set.
Operation:
Negative results:
Remainders:
Answers:
Separator:
Calculation Result
Download CSV
| No. | Problem | Type | Answer | Note |
|---|
Introduction to the tool and how to use it
An online math worksheet generator for primary school: choose the operation (add / subtract / multiply / divide / mixed), question count and value limit, then get arithmetic drills with a result table and a printable sheet, answers shown or hidden.
A fixed seed reproduces the same set; the question count is capped at 200 and the value limit at 10000.
A fixed seed reproduces the same set; the question count is capped at 200 and the value limit at 10000.
Arithmetic drills
Grade 1 subtraction up to 20
20 problems, seed 20261002 - the same address always returns the same set.
- OperationSubtraction
- Max value20
- Problems20
- Seed20261002
Problems and answers
| # | Problem | Answer |
|---|---|---|
| 1 | 13 - 5 = | 8 |
| 2 | 14 - 11 = | 3 |
| 3 | 18 - 17 = | 1 |
| 4 | 14 - 6 = | 8 |
| 5 | 7 - 4 = | 3 |
| 6 | 17 - 6 = | 11 |
| 7 | 7 - 6 = | 1 |
| 8 | 7 - 5 = | 2 |
| 9 | 5 - 1 = | 4 |
| 10 | 2 - 2 = | 0 |
| 11 | 4 - 1 = | 3 |
| 12 | 9 - 6 = | 3 |
| 13 | 3 - 1 = | 2 |
| 14 | 15 - 2 = | 13 |
| 15 | 2 - 2 = | 0 |
| 16 | 12 - 2 = | 10 |
| 17 | 19 - 10 = | 9 |
| 18 | 17 - 8 = | 9 |
| 19 | 5 - 1 = | 4 |
| 20 | 8 - 8 = | 0 |
- The seed is fixed, so this page always shows the same problems. Open the tool to change the seed and generate another set.
- Copy or print the table directly; the answer column is already filled in.
Common inputs
Message board
All messages →-
No one has spoken up yet — want to go first?