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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. ____ + 3 = 6
  2. ____ + 6 = 13
  3. 8 + 19 = ____
  4. ____ + 2 = 13
  5. ____ + 19 = 36
  6. ____ + 15 = 25
  7. ____ + 2 = 18
  8. ____ + 8 = 15
  9. 18 + ____ = 35
  10. ____ + 7 = 23
  11. 5 + 18 = ____
  12. ____ + 12 = 28
  13. 8 + ____ = 16
  14. 1 + 8 = ____
  15. ____ + 17 = 27
  16. ____ + 16 = 19
  17. 8 + ____ = 22
  18. 2 + ____ = 19
  19. 15 + 10 = ____

Answer Key