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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. ____ + 3 = 12
  2. ____ + 3 = 4
  3. 3 + 15 = ____
  4. 7 + 12 = ____
  5. 1 + ____ = 18
  6. ____ + 9 = 12
  7. 7 + 1 = ____
  8. 16 + ____ = 22
  9. ____ + 11 = 15
  10. ____ + 17 = 25
  11. ____ + 10 = 24
  12. ____ + 15 = 27
  13. 13 + ____ = 25
  14. 17 + ____ = 34
  15. ____ + 11 = 17
  16. ____ + 7 = 20
  17. ____ + 15 = 31
  18. 17 + 5 = ____
  19. ____ + 20 = 27
  20. ____ + 8 = 22

Answer Key

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