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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. ____ + 19 = 21
  2. 3 + 8 = ____
  3. 20 + 5 = ____
  4. ____ + 20 = 34
  5. 12 + ____ = 15
  6. 7 + ____ = 21
  7. 16 + ____ = 24
  8. 11 + ____ = 16
  9. 8 + 5 = ____
  10. 5 + 2 = ____
  11. 20 + 12 = ____
  12. 19 + 13 = ____
  13. ____ + 6 = 20
  14. 1 + 10 = ____
  15. 11 + 18 = ____
  16. ____ + 1 = 17
  17. ____ + 18 = 28
  18. ____ + 3 = 9
  19. ____ + 14 = 19
  20. 13 + 17 = ____

Answer Key

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