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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. 4 + ____ = 12
  2. 3 + ____ = 7
  3. ____ + 3 = 16
  4. 14 + 15 = ____
  5. 11 + ____ = 24
  6. 4 + ____ = 7
  7. ____ + 17 = 35
  8. 16 + ____ = 32
  9. 7 + 18 = ____
  10. 16 + 17 = ____
  11. ____ + 7 = 15
  12. 2 + 15 = ____
  13. ____ + 15 = 29
  14. 20 + 11 = ____
  15. ____ + 8 = 22
  16. 7 + ____ = 14
  17. 6 + 19 = ____
  18. 18 + 16 = ____
  19. 2 + 20 = ____
  20. 3 + ____ = 5
  21. ____ + 9 = 28

Answer Key

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