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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. 17 + ____ = 37
  2. 3 + 12 = ____
  3. ____ + 15 = 18
  4. ____ + 2 = 13
  5. 18 + 7 = ____
  6. ____ + 15 = 34
  7. 3 + ____ = 10
  8. 19 + ____ = 29
  9. ____ + 2 = 10
  10. ____ + 4 = 9
  11. ____ + 17 = 20
  12. 7 + 8 = ____
  13. 9 + ____ = 29
  14. 12 + 18 = ____
  15. 3 + 12 = ____
  16. 6 + 18 = ____
  17. 10 + ____ = 25
  18. 16 + 14 = ____
  19. 5 + ____ = 16

Answer Key