Addition Worksheet Generator

Make an Addition Worksheet

This generator builds a fresh printable addition worksheet every time, with a matching answer key. Choose how high the numbers go and how many problems you want, then print the student sheet and the answer key together.

How to Use It

1. Set numbers up to (10, 20, or 100).
2. Pick the number of problems.
3. Press Generate Worksheet for a new set, then Print generated worksheet.

Each set avoids repeating the same problem.

Tips for Practice

• Start with numbers up to 10, then move to 20 and 100 as facts get faster.
• Re-generate often so answers can’t be memorized by position.
• Pair with the subtraction worksheet generator to practise both together.

FAQ

Does each worksheet include an answer key?

Yes. Every generated worksheet comes with a matching answer key printed below the problems.

How big can the numbers be?

You can set the largest number to 10, 20, or 100, which covers early addition through to two-digit sums.