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Grade 1 · Printable with answers

Grade 1 Addition Worksheets

This Grade 1 addition worksheet provides carefully sequenced addition practice with number ranges chosen for the grade. Use place value, make-ten strategies, and estimation to check each sum.

Grade 1 practice set

20 addition questions

Show answer key
  1. 4 + 1014
  2. 9 + 211
  3. 9 + 1019
  4. 10 + 1020
  5. 1 + 45
  6. 1 + 67
  7. 3 + 811
  8. 10 + 616
  9. 4 + 15
  10. 2 + 810
  11. 7 + 29
  12. 1 + 910
  13. 2 + 57
  14. 9 + 615
  15. 3 + 912
  16. 8 + 1018
  17. 2 + 1012
  18. 4 + 59
  19. 9 + 312
  20. 3 + 1013

What this practice covers

A clear target for every question

  • Add and subtract within 20
  • Use place value, make-ten strategies, and estimation to check each sum.
  • Check work with the included answer key

Common Core references: 1.OA.C.6 · 1.NBT.C.4 · 1.NBT.C.6

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Helpful details

Frequently asked questions

Is this addition worksheet appropriate for Grade 1?

Yes. Its operands, results, and problem forms are generated from the Grade 1 curriculum profile rather than a generic digit setting.

How many questions are on the worksheet?

The static practice set contains 20 questions plus answers. The worksheet generator can create a longer set.

Can I save this worksheet as a PDF?

Yes. Choose Print and select “Save as PDF,” or print directly on US Letter or A4 paper.