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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 = 17
  2. 19 + ____ = 23
  3. 15 + 12 = ____
  4. 2 + ____ = 5
  5. ____ + 7 = 16
  6. 7 + 10 = ____
  7. ____ + 14 = 24
  8. 5 + ____ = 12
  9. 16 + ____ = 29
  10. 11 + ____ = 26
  11. 4 + ____ = 17
  12. 20 + ____ = 25
  13. 5 + 13 = ____
  14. 19 + ____ = 33
  15. 12 + ____ = 25
  16. 17 + 4 = ____
  17. 11 + 20 = ____
  18. ____ + 5 = 22
  19. 12 + ____ = 24
  20. 18 + ____ = 19

Answer Key

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