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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. 12 + 16 = ____
  2. 11 + ____ = 19
  3. ____ + 13 = 33
  4. 2 + ____ = 9
  5. ____ + 18 = 19
  6. 8 + ____ = 25
  7. 3 + ____ = 13
  8. ____ + 6 = 26
  9. 3 + ____ = 20
  10. 18 + ____ = 19
  11. ____ + 8 = 14
  12. 1 + ____ = 18
  13. 1 + 10 = ____
  14. 2 + ____ = 7
  15. ____ + 17 = 29
  16. 8 + 12 = ____
  17. 8 + 6 = ____
  18. ____ + 15 = 32
  19. 12 + 5 = ____
  20. 2 + 20 = ____
  21. 9 + 6 = ____

Answer Key

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