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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 + 2 = ____
  2. ____ + 12 = 18
  3. 16 + 19 = ____
  4. 18 + ____ = 28
  5. ____ + 17 = 29
  6. ____ + 13 = 15
  7. ____ + 15 = 18
  8. ____ + 7 = 10
  9. 10 + 11 = ____
  10. ____ + 7 = 19
  11. 3 + ____ = 15
  12. 13 + ____ = 24
  13. 10 + 20 = ____
  14. ____ + 20 = 36
  15. 6 + 12 = ____
  16. 1 + 17 = ____
  17. 10 + 9 = ____
  18. 2 + ____ = 13
  19. 16 + ____ = 19

Answer Key