Build strong math foundations with this set of Addition and Subtraction within 20 worksheets created especially for 1st grade learners. These math worksheets help students practice fluency and build number sense with results within 20 through clear, simple problems and consistent daily practice.

The horizontal equation (number sentence) format allows students to read equations left to right, supporting understanding of math sentences while developing accuracy and confidence. With regular practice, students will improve fact fluency, increase speed and accuracy, and develop a deeper understanding of addition and subtraction concepts within 20.

This Set Includes:

1). 40 printable pages:

• 20 practice worksheets + 20 answer key pages
• Horizontal (number sentence) format
• Each worksheet includes 10 problems. Some equations are repeated to reinforce addition and subtraction facts and support math fact fluency.

2). Design theme:

• Cute rabbit with a clean, simple layout

3). File format:

• 1 PDF file
• Color options: black & white
• Page size: 8.5" x 11" (vertical layout)
• Bonus: Terms of use page included

Note:

More addition and subtraction worksheets are available in my shop if you'd like to continue practicing these skills - Math - Add & Subtract

Perfect for:

• 1st Grade Daily Math Practice
• Kindergarten Enrichment / 2nd Grade Intervention
• Small Group Instruction & RTI
• Homework Folders
• Fast Finishers

Terms of Use:

This resource is licensed for personal use by a single teacher or parent for their own students or children. Duplication for colleagues, posting online (including shared drives), reselling, or altering the file for distribution in any form is not permitted.

If others wish to use this resource, please direct them to my shop so they can purchase their own license. Thank you for supporting creator and respecting the time and effort that goes into making these materials.

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