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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. 2 + 17 = ____
  2. ____ + 13 = 19
  3. 20 + ____ = 35
  4. 19 + 10 = ____
  5. ____ + 19 = 36
  6. 14 + 9 = ____
  7. 12 + 3 = ____
  8. 11 + 17 = ____
  9. ____ + 11 = 27
  10. 4 + ____ = 14
  11. ____ + 3 = 8
  12. 18 + ____ = 28
  13. ____ + 16 = 29
  14. 12 + ____ = 20
  15. 2 + ____ = 3
  16. ____ + 15 = 28
  17. 9 + 7 = ____
  18. 18 + ____ = 23
  19. ____ + 8 = 9
  20. ____ + 7 = 8
  21. 11 + ____ = 14

Answer Key

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