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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. 4 + ____ = 15
  2. 6 + 7 = ____
  3. 8 + 18 = ____
  4. 18 + 19 = ____
  5. 4 + 13 = ____
  6. ____ + 6 = 12
  7. ____ + 17 = 27
  8. 7 + ____ = 19
  9. 20 + ____ = 39
  10. 11 + ____ = 16
  11. 18 + ____ = 19
  12. 20 + ____ = 34
  13. 1 + ____ = 20
  14. 10 + 20 = ____
  15. 3 + ____ = 6
  16. 12 + 14 = ____
  17. 8 + ____ = 10
  18. 12 + 2 = ____
  19. ____ + 17 = 19

Answer Key

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