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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. ____ + 2 = 5
  2. ____ + 8 = 18
  3. 19 + ____ = 25
  4. 18 + 5 = ____
  5. 17 + 12 = ____
  6. 4 + ____ = 17
  7. 7 + 14 = ____
  8. 14 + ____ = 33
  9. 18 + 13 = ____
  10. 2 + 2 = ____
  11. ____ + 11 = 29
  12. 17 + 7 = ____
  13. ____ + 20 = 23
  14. 16 + ____ = 22
  15. ____ + 5 = 15
  16. ____ + 2 = 21
  17. 18 + 16 = ____
  18. ____ + 14 = 20
  19. ____ + 2 = 11

Answer Key