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Addition facts - sums up to 20
Free printable Grade 1 math worksheet for "Addition facts - sums up to 20" — practice addition up to 20. No-prep, print or assign online.
This worksheet provides practice with addition facts where sums do not exceed 20, designed for Grade 1 students. Teachers can use it to reinforce basic addition skills and assess students' fluency with sums up to 20. The exercises support skill-building in addition facts, helping young learners develop confidence in solving addition problems efficiently.
Learning objectives
- Recall addition facts with sums up to 20 to improve calculation speed
- Apply addition strategies to solve medium-difficulty problems within 20
- Demonstrate understanding of number combinations that total up to 20
Answer Key
How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Grade 1; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
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