
Use number lines to add two-digit numbers
Free printable Grade 2 math worksheet for "Use number lines to add two-digit numbers" — practice addition strategies: two digits. No-prep, print or assign online.
This worksheet provides practice for students to add two-digit numbers using number lines, reinforcing their understanding of addition strategies. Teachers can use it to help students visualize addition as incremental jumps, improving their number sense and calculation skills. Ideal for Grade 2 classrooms focusing on addition strategies with two-digit numbers.
Learning objectives
- Demonstrate how to add two-digit numbers using a number line.
- Identify and make jumps on the number line to represent addition steps.
- Solve addition problems involving two-digit numbers by applying number line strategies.
Answer Key

How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 50 downloads a month).
- Print at home or in class for Grade 2; 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 number lines to add two-digit numbers” worksheet free?
Yes. “Use number lines to add two-digit numbers” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 50 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Grade 2 (ages 7–8), covering Addition strategies: two digits.
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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