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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. 8 + 16 = ____
  2. ____ + 15 = 16
  3. 6 + 4 = ____
  4. 8 + ____ = 21
  5. 11 + 9 = ____
  6. ____ + 8 = 15
  7. 13 + ____ = 28
  8. 11 + 7 = ____
  9. 9 + ____ = 22
  10. 13 + ____ = 24
  11. 12 + ____ = 32
  12. 15 + 14 = ____
  13. 11 + ____ = 18
  14. 6 + ____ = 19
  15. 3 + ____ = 4
  16. ____ + 17 = 20
  17. ____ + 12 = 13
  18. 17 + 15 = ____
  19. ____ + 19 = 39
  20. 14 + 13 = ____
  21. ____ + 9 = 27

Answer Key

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