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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. 7 + 2 = ____
  2. 3 + 15 = ____
  3. 3 + ____ = 6
  4. 17 + ____ = 36
  5. ____ + 2 = 7
  6. 3 + 15 = ____
  7. 19 + ____ = 35
  8. 5 + 15 = ____
  9. 11 + 2 = ____
  10. 13 + 3 = ____
  11. 4 + 9 = ____
  12. ____ + 2 = 11
  13. 8 + ____ = 19
  14. 14 + 6 = ____
  15. ____ + 6 = 15
  16. 3 + 17 = ____
  17. ____ + 10 = 14
  18. ____ + 16 = 21
  19. 7 + 12 = ____
  20. 12 + ____ = 22

Answer Key