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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. 17 + 17 = ____
  2. 18 + 4 = ____
  3. 3 + ____ = 9
  4. 15 + ____ = 24
  5. 20 + 3 = ____
  6. ____ + 13 = 14
  7. ____ + 7 = 26
  8. 11 + 17 = ____
  9. ____ + 2 = 17
  10. ____ + 10 = 19
  11. 12 + 20 = ____
  12. 20 + ____ = 37
  13. ____ + 6 = 19
  14. ____ + 10 = 25
  15. ____ + 3 = 8
  16. 11 + 2 = ____
  17. 7 + 14 = ____
  18. 13 + 13 = ____
  19. ____ + 11 = 25
  20. ____ + 20 = 40

Answer Key

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