Addition Worksheets 10–20 | 30 Pages of Math Practice

Looking for simple and effective math practice for beginners? These Addition Worksheets (10–20) are ideal for early learners needing to build confidence in basic addition. With 30 no-prep printable pages, students will practice horizontal addition using numbers between 10 and 20, with sums not exceeding 40.

Perfect for classroom stations, quick assessments, homework, or homeschooling, this resource offers consistent practice to reinforce essential math skills.

Key Features:

• 30 printable worksheets

• 16 horizontal addition problems per page

• Numbers added are between 10–20

• Sums do not exceed 40

• Easy to grade with answer key included

• Clear, uncluttered layout for beginner-friendly learning

• Suitable for Grade 1 and intervention groups

How to Use:

• Use in math centers or as morning work

• Assign for homework or fast-finishers

• Great for quick skill assessments or substitute plans

• Laminate for repeated use with dry-erase markers

• Pair with flashcards or manipulatives for hands-on learning

Help students master addition skills with these fun, consistent practice sheets!