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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. ____ + 19 = 22
  2. ____ + 18 = 23
  3. 10 + 18 = ____
  4. ____ + 17 = 24
  5. ____ + 4 = 10
  6. 1 + 6 = ____
  7. ____ + 12 = 14
  8. 7 + 14 = ____
  9. 6 + ____ = 15
  10. ____ + 9 = 24
  11. 17 + ____ = 21
  12. 13 + ____ = 20
  13. ____ + 12 = 28
  14. ____ + 9 = 15
  15. ____ + 2 = 14
  16. 19 + 9 = ____
  17. 15 + ____ = 31
  18. 10 + ____ = 17
  19. 18 + 10 = ____
  20. 1 + 12 = ____

Answer Key

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