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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. 16 + ____ = 24
  2. ____ + 16 = 31
  3. ____ + 16 = 19
  4. 17 + ____ = 24
  5. 20 + ____ = 26
  6. ____ + 14 = 33
  7. ____ + 10 = 13
  8. ____ + 1 = 18
  9. 18 + ____ = 21
  10. 4 + 9 = ____
  11. ____ + 14 = 24
  12. 16 + 4 = ____
  13. 19 + 14 = ____
  14. 10 + ____ = 28
  15. 19 + 3 = ____
  16. ____ + 8 = 16
  17. 17 + ____ = 35
  18. 18 + 8 = ____
  19. ____ + 19 = 38
  20. 9 + 13 = ____

Answer Key