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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 = 34
  2. 7 + ____ = 18
  3. ____ + 3 = 6
  4. ____ + 10 = 18
  5. ____ + 2 = 6
  6. 1 + 6 = ____
  7. 8 + 4 = ____
  8. ____ + 5 = 23
  9. 8 + 17 = ____
  10. 6 + 2 = ____
  11. 5 + ____ = 19
  12. ____ + 2 = 3
  13. 6 + 16 = ____
  14. 18 + 9 = ____
  15. 13 + 18 = ____
  16. ____ + 20 = 33
  17. ____ + 7 = 22
  18. ____ + 6 = 7
  19. 6 + ____ = 20
  20. ____ + 2 = 20

Answer Key