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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. ____ + 1 = 14
  2. ____ + 15 = 21
  3. ____ + 2 = 17
  4. 18 + 20 = ____
  5. ____ + 18 = 28
  6. 18 + ____ = 37
  7. ____ + 6 = 24
  8. ____ + 12 = 17
  9. 19 + ____ = 39
  10. 11 + 2 = ____
  11. 8 + 2 = ____
  12. 16 + ____ = 28
  13. 16 + 19 = ____
  14. 9 + 1 = ____
  15. ____ + 10 = 20
  16. ____ + 12 = 26
  17. ____ + 10 = 23
  18. 4 + 14 = ____
  19. 3 + ____ = 21
  20. 5 + ____ = 19

Answer Key

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