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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. 8 + 9 = ____
  2. 8 + ____ = 12
  3. 17 + 7 = ____
  4. ____ + 20 = 35
  5. ____ + 8 = 26
  6. 11 + 15 = ____
  7. ____ + 12 = 17
  8. ____ + 17 = 33
  9. 1 + ____ = 21
  10. ____ + 12 = 30
  11. 8 + ____ = 9
  12. ____ + 6 = 26
  13. ____ + 2 = 14
  14. 12 + ____ = 13
  15. 2 + ____ = 5
  16. ____ + 3 = 9
  17. 9 + 5 = ____
  18. 14 + ____ = 26

Answer Key

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