About this worksheet
Twenty vertical addition problems with sums up to 20, the core Grade 1 fluency target. The bold print and even grid make it easy to work down the page without losing your place.
Use it as a daily drill, a quick assessment, or homework. Pairs well with the Sums to 10 sheet as a next step.
What students will practice
- Add single-digit numbers with sums to 20
- Practice vertical addition layout
- Build fluency within 20
Details
- Grade level
- Grade 1
- Subject
- Math · Addition
- Pages
- 1
- Format
- PDF · US Letter and A4 included
- License
- Free for classroom use · Attribution appreciated
- Last updated
- June 5, 2026
