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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 = 19
  2. 7 + 7 = ____
  3. 1 + 8 = ____
  4. 3 + 8 = ____
  5. ____ + 13 = 20
  6. 17 + ____ = 23
  7. 7 + 2 = ____
  8. ____ + 15 = 26
  9. 3 + 16 = ____
  10. 2 + ____ = 12
  11. 1 + ____ = 4
  12. ____ + 6 = 20
  13. ____ + 9 = 29
  14. 9 + 10 = ____
  15. ____ + 3 = 23
  16. 18 + 18 = ____
  17. 4 + 3 = ____
  18. 1 + ____ = 11
  19. ____ + 5 = 23
  20. ____ + 20 = 33

Answer Key

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