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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. ____ + 15 = 20
  2. 17 + ____ = 33
  3. 1 + 15 = ____
  4. ____ + 16 = 19
  5. 3 + ____ = 21
  6. 14 + ____ = 16
  7. 1 + 20 = ____
  8. 7 + ____ = 17
  9. 12 + ____ = 17
  10. ____ + 15 = 25
  11. 8 + 12 = ____
  12. 12 + ____ = 16
  13. 11 + 12 = ____
  14. ____ + 9 = 10
  15. 11 + 12 = ____
  16. 12 + ____ = 17
  17. ____ + 12 = 16
  18. 4 + 14 = ____

Answer Key

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