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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. 13 + ____ = 22
  2. 6 + ____ = 19
  3. ____ + 3 = 23
  4. 3 + 1 = ____
  5. 13 + 19 = ____
  6. 10 + ____ = 13
  7. 9 + 18 = ____
  8. 19 + 9 = ____
  9. ____ + 12 = 17
  10. 15 + 3 = ____
  11. 8 + 9 = ____
  12. 13 + ____ = 26
  13. 16 + ____ = 36
  14. ____ + 9 = 10
  15. ____ + 4 = 16
  16. 6 + 18 = ____
  17. 3 + ____ = 15
  18. 19 + ____ = 25
  19. 14 + ____ = 21
  20. ____ + 17 = 30
  21. 1 + 4 = ____
  22. ____ + 12 = 17

Answer Key

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