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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. 9 + 9 = ____
  2. 10 + ____ = 29
  3. ____ + 15 = 21
  4. 10 + 13 = ____
  5. 7 + 16 = ____
  6. 12 + ____ = 30
  7. 20 + ____ = 24
  8. 11 + ____ = 21
  9. 3 + 20 = ____
  10. 7 + ____ = 24
  11. 19 + ____ = 27
  12. 4 + ____ = 5
  13. ____ + 20 = 28
  14. ____ + 20 = 27
  15. 3 + 2 = ____
  16. 20 + 2 = ____
  17. 7 + ____ = 23
  18. 18 + 1 = ____
  19. 9 + 6 = ____
  20. ____ + 10 = 24

Answer Key

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