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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 = 8
  2. ____ + 11 = 16
  3. ____ + 12 = 28
  4. 16 + ____ = 29
  5. 13 + 10 = ____
  6. 2 + ____ = 14
  7. 20 + ____ = 40
  8. ____ + 2 = 19
  9. ____ + 2 = 22
  10. 4 + 11 = ____
  11. 19 + ____ = 26
  12. 11 + 9 = ____
  13. 17 + 15 = ____
  14. 19 + ____ = 22
  15. 10 + 1 = ____
  16. 10 + ____ = 27
  17. ____ + 20 = 33
  18. 11 + 10 = ____
  19. 2 + ____ = 3
  20. 20 + 19 = ____
  21. ____ + 18 = 20

Answer Key

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