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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. ____ + 14 = 18
  2. 14 + 4 = ____
  3. 19 + ____ = 36
  4. 14 + 5 = ____
  5. 13 + ____ = 14
  6. 11 + ____ = 22
  7. ____ + 8 = 11
  8. 4 + 15 = ____
  9. 12 + ____ = 14
  10. ____ + 2 = 16
  11. 17 + 9 = ____
  12. 15 + 9 = ____
  13. 1 + ____ = 5
  14. ____ + 11 = 12
  15. 6 + 18 = ____
  16. ____ + 1 = 17
  17. ____ + 6 = 22
  18. 18 + 3 = ____
  19. 7 + ____ = 22
  20. 15 + 13 = ____
  21. 20 + 10 = ____

Answer Key

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