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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. 6 + ____ = 20
  2. 10 + ____ = 23
  3. 9 + ____ = 15
  4. ____ + 16 = 33
  5. 2 + 1 = ____
  6. ____ + 19 = 38
  7. 17 + ____ = 30
  8. ____ + 17 = 25
  9. 15 + ____ = 24
  10. 15 + ____ = 23
  11. ____ + 7 = 18
  12. 11 + ____ = 15
  13. 14 + 14 = ____
  14. ____ + 5 = 10
  15. 16 + 9 = ____
  16. 18 + 17 = ____
  17. ____ + 18 = 27
  18. 3 + ____ = 15
  19. ____ + 10 = 12
  20. 1 + ____ = 16

Answer Key

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