1st grade math · Printable practice

Addition Within 10 Worksheets

Make free addition worksheets with sums up to 10. Choose 6, 12, or 20 questions, generate a fresh set, and download a PDF with a separate answer key.

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Set 1
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Addition Within 10 Worksheets

Add the two numbers. Write the total in the blank.

Name: ____________________   Date: __________

  1. 1.

    5 + 1 = ___

  2. 2.

    4 + 5 = ___

  3. 3.

    8 + 2 = ___

  4. 4.

    7 + 2 = ___

  5. 5.

    3 + 5 = ___

  6. 6.

    5 + 0 = ___

  7. 7.

    3 + 1 = ___

  8. 8.

    2 + 7 = ___

  9. 9.

    6 + 3 = ___

  10. 10.

    0 + 9 = ___

  11. 11.

    2 + 8 = ___

  12. 12.

    1 + 4 = ___

Print at actual size or 100%. Answer keys start on a new page. Changing the set changes the order and selection; familiar facts may appear again.

Try one together

A worked example

4 + 3 = ___

Answer: 7

Start at 4 and count on three: 5, 6, 7. The total is 7.

How to use these worksheets

Begin with counters or fingers so each number has a meaning. Once joining two groups feels familiar, practice counting on from the larger number. The generator keeps every total at 10 or less, including zero facts.

Watch for this

If a learner counts the starting number as the first step, model 4 + 1 first: the next number after 4 is 5.

Choose the next skill

Use easier facts for a warm-up, or connect this skill to another kind of question.

Mix addition and subtraction in one worksheet →

Printing and practice questions

Are the worksheets and answer keys free?

Yes. Generate and download these individual worksheets without an account. You can use them at home, in your classroom, or with your tutoring students.

Can I make a different worksheet next time?

Choose New questions for another set. Save settings remembers the question count, paper size, and answer-key choice on this device. It does not store learner names or progress.

Will this print on my paper size?

Select A4 or US Letter before downloading. Print the PDF at actual size. You can omit the answer key, or print only the question pages for learners.

What should I do if the questions are too difficult?

Start with six questions and work through the example together. Use the linked prerequisite skills or physical counters before trying another set. These are practice materials, not a diagnostic assessment.

Browse the original numbered worksheet sets

These existing worksheet links remain available.