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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. 14 + ____ = 17
  2. 10 + ____ = 20
  3. ____ + 10 = 13
  4. 2 + ____ = 16
  5. 3 + 11 = ____
  6. 16 + ____ = 33
  7. 1 + 11 = ____
  8. ____ + 5 = 14
  9. ____ + 15 = 19
  10. 3 + ____ = 16
  11. 19 + ____ = 28
  12. 15 + 20 = ____
  13. 9 + ____ = 13
  14. 18 + 19 = ____
  15. 4 + 3 = ____
  16. 15 + ____ = 27
  17. 17 + 10 = ____
  18. 18 + 8 = ____
  19. ____ + 2 = 22
  20. 8 + ____ = 16

Answer Key

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