Use models to solve word problems involving addition and subtraction - up to 20
Free printable Grade 1 math worksheet for "Use models to solve word problems involving addition and subtraction - up to 20" — practice addition and subtraction word problems up to 20. No-prep, print or assign online.
This worksheet provides practice with solving addition and subtraction word problems up to 20 using visual models. Teachers can use it to reinforce students' understanding of representing problems with number lines, bar models, or other visual aids. It supports developing problem-solving skills and conceptual understanding of addition and subtraction within 20.
Learning objectives
- Interpret addition and subtraction word problems involving numbers up to 20 using visual models.
- Construct and use models such as number lines or bar diagrams to represent addition and subtraction situations.
- Solve word problems by applying models to find sums and differences within 20.
Answer Key
How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 25 downloads a month).
- 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.
Frequently asked questions
Is the “Use models to solve word problems involving addition and subtraction - up to 20” worksheet free?
Yes. “Use models to solve word problems involving addition and subtraction - up to 20” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 25 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Grade 1 (ages 6–7), covering Addition and subtraction word problems up to 20.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
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