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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. ____ + 10 = 19
  2. 3 + ____ = 12
  3. ____ + 8 = 12
  4. 11 + 13 = ____
  5. 6 + 15 = ____
  6. 14 + 8 = ____
  7. ____ + 9 = 12
  8. 15 + 16 = ____
  9. ____ + 12 = 32
  10. 17 + 18 = ____
  11. 2 + ____ = 17
  12. ____ + 4 = 14
  13. 20 + 18 = ____
  14. 19 + ____ = 39
  15. ____ + 7 = 18
  16. 12 + ____ = 17
  17. 10 + ____ = 25
  18. ____ + 4 = 19
  19. 9 + 20 = ____
  20. ____ + 17 = 22
  21. 18 + ____ = 33

Answer Key

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