Help students build confidence in addition with this 60-page printable pack of horizontal addition problems for numbers 1–20. Designed for early learners, these worksheets are simple, consistent, and ideal for daily practice or assessments.

Key Features:

• 60 no-prep printable pages
• 20 horizontal addition problems per page
• Numbers added range from 1–20
• Sums do not exceed 40
• Clean, easy-to-read layout
• Answer key included for quick grading

How to Use:

These worksheets are flexible and suitable for:

• Morning work
• Math centers
• Homework
• Quick quizzes or assessments
• Early finishers or extra practice

Whether you're teaching in a classroom or homeschooling, these addition worksheets provide valuable and consistent math practice.

By Page Count:

Addition Worksheets – Free

Addition Worksheets – 12 Pages

Addition Worksheets – 20 Pages

Addition Worksheets – 30 Pages

Addition Worksheets – 40 Pages

Addition Worksheets – 50 Pages

Addition Worksheets – 70 Pages

Addition Worksheets – 80 Pages

Addition Worksheets – 90 Pages

Addition Worksheets – 100 Pages

Related resources:

Addition Worksheets Vertical – 12 Pages

Addition Worksheets Vertical/Horizontal – 12 Pages

Let’s be friends!

Blog ★ Facebook ★ Instagram ★ Pinterest ★ Tiktok ★ YouTube

Happy teaching!