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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. ____ + 11 = 21
  2. 19 + 1 = ____
  3. 20 + 12 = ____
  4. 7 + 7 = ____
  5. 1 + 9 = ____
  6. 15 + 18 = ____
  7. 5 + 19 = ____
  8. ____ + 15 = 19
  9. 6 + 13 = ____
  10. ____ + 1 = 11
  11. 13 + ____ = 19
  12. 15 + 7 = ____
  13. ____ + 7 = 27
  14. 19 + 4 = ____
  15. 17 + ____ = 33
  16. ____ + 2 = 22
  17. ____ + 4 = 19
  18. 19 + 7 = ____
  19. 11 + ____ = 22

Answer Key