About this worksheet
A one-minute fluency sprint: 48 subtraction facts within 20 and a “Score ___ / 48” box at the bottom. Set a timer, let the child work down the columns, and mark where they stopped.
Run the same sheet once a week and the score becomes a simple progress record. The point is not to finish, it is to see the number climb, so keep the timer honest and the mood light.
What students will practice
- Subtract within 20 at speed
- Track fluency with a score out of 48
- Spot the facts that still need work
Details
- Grade level
- Grade 2
- Subject
- Math · Subtraction
- Pages
- 1
- Format
- PDF · US Letter and A4 included
- License
- Free for classroom use · Attribution appreciated
- Last updated
- August 10, 2026