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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. ____ + 2 = 17
  2. ____ + 14 = 27
  3. 8 + 20 = ____
  4. 9 + 20 = ____
  5. 17 + ____ = 20
  6. 7 + 10 = ____
  7. 9 + ____ = 26
  8. 17 + ____ = 24
  9. ____ + 13 = 30
  10. ____ + 16 = 32
  11. 9 + ____ = 20
  12. ____ + 6 = 24
  13. ____ + 18 = 31
  14. 10 + 14 = ____
  15. ____ + 20 = 27
  16. 9 + 16 = ____
  17. 18 + 12 = ____
  18. 6 + 9 = ____
  19. 19 + 16 = ____

Answer Key