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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. 16 + ____ = 22
  2. 1 + 12 = ____
  3. 11 + 3 = ____
  4. 12 + ____ = 31
  5. ____ + 12 = 14
  6. 14 + 17 = ____
  7. ____ + 9 = 23
  8. ____ + 16 = 33
  9. ____ + 1 = 9
  10. 18 + 16 = ____
  11. ____ + 5 = 12
  12. ____ + 12 = 20
  13. 9 + 17 = ____
  14. 11 + ____ = 30
  15. ____ + 20 = 35
  16. ____ + 16 = 29
  17. ____ + 20 = 25
  18. ____ + 1 = 11
  19. ____ + 13 = 17
  20. 16 + 17 = ____

Answer Key

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