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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. ____ + 10 = 16
  2. 8 + ____ = 25
  3. 4 + 7 = ____
  4. ____ + 18 = 35
  5. 14 + 8 = ____
  6. ____ + 18 = 21
  7. ____ + 15 = 27
  8. ____ + 18 = 33
  9. 13 + ____ = 23
  10. ____ + 15 = 28
  11. 14 + ____ = 19
  12. 6 + ____ = 18
  13. 4 + 9 = ____

Answer Key

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