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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. ____ + 10 = 27
  2. 11 + 1 = ____
  3. 16 + ____ = 21
  4. 3 + 11 = ____
  5. ____ + 8 = 22
  6. ____ + 3 = 11
  7. 11 + 4 = ____
  8. 16 + 14 = ____
  9. ____ + 20 = 29
  10. 8 + 9 = ____
  11. 9 + 10 = ____
  12. 3 + 1 = ____
  13. ____ + 1 = 12
  14. ____ + 14 = 26
  15. ____ + 2 = 16
  16. ____ + 1 = 15
  17. 16 + 9 = ____
  18. 5 + ____ = 7
  19. 11 + 16 = ____

Answer Key