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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. 3 + 9 = ____
  2. 13 + 17 = ____
  3. 17 + ____ = 21
  4. 18 + ____ = 28
  5. 4 + ____ = 21
  6. ____ + 4 = 7
  7. ____ + 17 = 23
  8. ____ + 18 = 33
  9. 15 + 3 = ____
  10. 3 + ____ = 19
  11. ____ + 9 = 21
  12. ____ + 6 = 18
  13. 7 + ____ = 26
  14. 5 + ____ = 13

Answer Key

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