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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 = 32
  2. 1 + ____ = 21
  3. 4 + 5 = ____
  4. 5 + ____ = 6
  5. 20 + 13 = ____
  6. 11 + ____ = 12
  7. ____ + 9 = 29
  8. ____ + 12 = 22
  9. 8 + 13 = ____
  10. 5 + 6 = ____
  11. 4 + ____ = 15
  12. ____ + 10 = 21
  13. ____ + 13 = 23
  14. 3 + 9 = ____
  15. 3 + ____ = 12

Answer Key

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