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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. 15 + 6 = ____
  2. ____ + 18 = 29
  3. 5 + ____ = 12
  4. 13 + ____ = 28
  5. 3 + 15 = ____
  6. 2 + ____ = 16
  7. ____ + 2 = 21
  8. ____ + 15 = 27
  9. ____ + 18 = 22
  10. 16 + 17 = ____
  11. 6 + 15 = ____
  12. 2 + ____ = 4
  13. ____ + 3 = 14
  14. 1 + 16 = ____
  15. 3 + 12 = ____
  16. 20 + ____ = 38
  17. 17 + ____ = 21
  18. 11 + ____ = 24
  19. 8 + ____ = 19

Answer Key

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