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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. ____ + 18 = 29
  2. 18 + 17 = ____
  3. 15 + ____ = 22
  4. ____ + 9 = 28
  5. 12 + ____ = 28
  6. 17 + ____ = 21
  7. 12 + ____ = 31
  8. 8 + 11 = ____
  9. ____ + 7 = 24
  10. 6 + 17 = ____
  11. 3 + 16 = ____
  12. 9 + ____ = 27
  13. 1 + ____ = 12
  14. ____ + 1 = 8
  15. 11 + ____ = 20

Answer Key

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