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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. ____ + 3 = 19
  2. 7 + ____ = 8
  3. 17 + 16 = ____
  4. 19 + 1 = ____
  5. ____ + 20 = 30
  6. 6 + 3 = ____
  7. 18 + ____ = 37
  8. ____ + 16 = 34
  9. ____ + 20 = 21
  10. 8 + 3 = ____
  11. 15 + ____ = 24
  12. 18 + ____ = 24
  13. 16 + ____ = 23
  14. ____ + 9 = 14
  15. 3 + 13 = ____
  16. 9 + ____ = 21
  17. ____ + 5 = 16
  18. 9 + ____ = 23
  19. 15 + ____ = 19

Answer Key