o Sets of Addition Worksheets with Sums Up to 500 (With Answer Sheets!) — Perfect for Grades 5–6 and Early Middle School
If your learners are ready for large-number addition, these Addition Up to 500 worksheet sets are exactly what they need. Designed for upper elementary students (Grades 5–6) and even early middle school learners who need extra fluency practice, these worksheets help build accuracy, confidence, and speed with bigger sums before students move into multi-digit operations, regrouping, long division, and decimal work.
Each set includes 100 worksheets AND 100 answer sheets —
200 pages per set, and 400 total pages across both sets.
These worksheets are perfect for teachers, homeschool families, parents, and tutors who want structured, clean, no-prep math practice with high-number addition.
Why Practice Addition Up to 500?
Once students reach upper elementary, they must be able to add larger numbers quickly and accurately. Practicing addition up to 500 supports critical math development, helping students:
- Strengthen multi-digit addition skills
- Become more comfortable with regrouping
- Build number fluency needed for decimals and fractions
- Improve accuracy with larger values
- Prepare for multi-step problems and word problems
- Boost confidence before transitioning into pre-algebra concepts
This level of practice is especially valuable for Grades 5–6, older learners who need extra reinforcement, and students in tutoring environments.
How Each Set Is Structured
Both sets follow the same simple, easy-to-use format:
✔ Odd-numbered pages = Worksheets
Each worksheet includes:
- 10 addition problems
- All sums up to 500
- Name field
- Date field
- Score box
- Clean, simple layout for focus
✔ Even-numbered pages = Answer Sheets
Each worksheet is immediately followed by its matching answer key.
This makes correcting work fast for teachers and parents — and makes self-checking possible for students.
Every worksheet in both sets is unique thanks to randomized problem generation.
What’s Included in Each Set
Set 1 (200 Pages Total)
- 100 addition worksheets
- 100 answer sheets
- All new, unique problems
Set 2 (200 Pages Total)
- 100 more addition worksheets
- 100 matching answer sheets
- A completely new set of randomized problems
Across both sets combined:
200 worksheets + 200 answer sheets = 400 printable pages of practice
Who These Worksheets Are Designed For
Teachers (Grades 5–6 and early middle school)
Perfect for:
- Daily warm-ups
- Homework
- Review before multi-digit addition
- Math centers
- Skill-building practice
- End-of-year or beginning-of-year assessment prep
Homeschool Families
Great for consistent daily math work. The answer sheets make it simple to check accuracy quickly.
Parents (Older Kids Needing Extra Practice)
Ideal for supporting students who need more confidence with larger numbers and multi-digit addition.
Tutors
Excellent for diagnosing where a student struggles and monitoring progress over time with structured, repeatable practice.
How to Use These Worksheets
- Daily math warm-up
- Homework pages
- Independent practice
- Review packets
- Quick fluency checks
- Remediation or intervention support
Because each worksheet includes a matching answer sheet, correction is quick and organized.
Why Answer Sheets Are Essential for Larger Sums
When working with big numbers, errors become more common. Answer sheets help:
- Reduce correction time
- Support students in finding mistakes
- Help parents check work easily
- Allow tutors to move through sessions more efficiently
- Keep everything neat and structured
This becomes even more important as sums grow larger.
