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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 + ____ = 14
  2. ____ + 15 = 26
  3. ____ + 10 = 20
  4. 16 + 3 = ____
  5. ____ + 4 = 23
  6. 11 + 6 = ____
  7. 9 + 4 = ____
  8. 2 + 7 = ____
  9. 14 + ____ = 33
  10. 12 + 15 = ____
  11. ____ + 7 = 27
  12. 18 + ____ = 22
  13. 2 + ____ = 8
  14. 9 + 20 = ____
  15. ____ + 6 = 23
  16. 20 + 11 = ____
  17. ____ + 12 = 19
  18. ____ + 11 = 12
  19. 13 + 20 = ____
  20. 20 + 14 = ____

Answer Key

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