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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. 7 + 12 = ____
  2. 2 + 4 = ____
  3. ____ + 20 = 40
  4. 12 + 9 = ____
  5. 6 + 1 = ____
  6. ____ + 17 = 31
  7. 9 + ____ = 15
  8. 10 + ____ = 18
  9. ____ + 8 = 14
  10. 14 + ____ = 24
  11. ____ + 18 = 19
  12. 20 + 2 = ____
  13. ____ + 1 = 4
  14. 13 + 20 = ____
  15. 16 + 9 = ____
  16. 1 + 5 = ____
  17. ____ + 6 = 24
  18. 11 + ____ = 21
  19. ____ + 13 = 29
  20. 19 + ____ = 37

Answer Key

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