Addition 1–20 Worksheets | 100 Pages Horizontal Practice

Make math practice stress-free and engaging with this Addition 1–20 Worksheet Pack! Designed for beginners, this resource features 100 printable worksheets filled with horizontal addition problems using numbers from 1 to 20. Each page has 20 math problems, making it ideal for daily review, independent practice, early finishers, homework, assessments, or math centers.

Key Features:

• 100 printable pages

• 20 horizontal addition problems per page

• All problems use numbers between 1–20

• Answers do not exceed 40

• Answer key included for easy grading

• Simple and clean layout for focused learning

• Ideal for Grades 1–2 or special education support

How to Use:

• 💡 Use as a daily warm-up or morning work

• 📚 Add to homework packets or review folders

• 🧠 Great for independent stations or one-on-one intervention

• 📝 Quick and easy for formative assessments

Support your students' early math skills with this ready-to-go resource that also builds confidence and fluency!