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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. 4 + ____ = 15
  2. 7 + ____ = 16
  3. ____ + 7 = 13
  4. 2 + 6 = ____
  5. ____ + 7 = 14
  6. 6 + ____ = 11
  7. 1 + ____ = 21
  8. 1 + 16 = ____
  9. 19 + 2 = ____
  10. 17 + ____ = 19
  11. ____ + 19 = 29
  12. 7 + 4 = ____
  13. ____ + 1 = 19
  14. 4 + 8 = ____
  15. 4 + ____ = 21
  16. ____ + 1 = 17
  17. ____ + 20 = 29
  18. 3 + 20 = ____
  19. ____ + 12 = 24

Answer Key