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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. 18 + 18 = ____
  2. 19 + 13 = ____
  3. 1 + ____ = 4
  4. ____ + 9 = 12
  5. 12 + 10 = ____
  6. ____ + 19 = 37
  7. 6 + 9 = ____
  8. 1 + ____ = 4
  9. 7 + ____ = 23
  10. ____ + 9 = 18
  11. 20 + ____ = 38
  12. 14 + 11 = ____
  13. ____ + 3 = 6
  14. ____ + 15 = 21
  15. 16 + ____ = 21
  16. 13 + 15 = ____
  17. 12 + 7 = ____
  18. 2 + 5 = ____
  19. 18 + ____ = 19

Answer Key

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