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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. ____ + 9 = 18
  2. 3 + 12 = ____
  3. 11 + 4 = ____
  4. 2 + ____ = 7
  5. ____ + 3 = 22
  6. 18 + ____ = 25
  7. ____ + 1 = 17
  8. ____ + 16 = 26
  9. ____ + 9 = 29
  10. 12 + 17 = ____
  11. 12 + ____ = 14
  12. ____ + 10 = 23
  13. ____ + 14 = 20
  14. 5 + 20 = ____
  15. 6 + ____ = 21
  16. 10 + 3 = ____
  17. 14 + ____ = 29
  18. 17 + ____ = 35
  19. 19 + ____ = 23

Answer Key

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