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Addition and subtraction sentences for word problems - up to 20
Free printable Grade 1 math worksheet for "Addition and subtraction sentences for word problems - up to 20" — practice addition and subtraction word problems up to 20. No-prep, print or assign online.
This worksheet provides practice with writing addition and subtraction sentences based on word problems featuring numbers up to 20. Teachers can use it to reinforce students' ability to translate real-world scenarios into mathematical expressions. It supports skill development in basic arithmetic and problem-solving for Grade 1 learners.
Learning objectives
- Write addition sentences to solve word problems involving numbers up to 20
- Write subtraction sentences to solve word problems involving numbers up to 20
- Interpret word problems to determine whether to add or subtract
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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