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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. 19 + ____ = 29
  2. 13 + ____ = 20
  3. ____ + 15 = 35
  4. 8 + ____ = 16
  5. ____ + 13 = 32
  6. 15 + 2 = ____
  7. 3 + ____ = 17
  8. 15 + ____ = 20
  9. ____ + 10 = 21
  10. 11 + 14 = ____
  11. 19 + 15 = ____
  12. 19 + ____ = 33
  13. 1 + 17 = ____
  14. 20 + ____ = 39
  15. 18 + 7 = ____
  16. 20 + ____ = 40
  17. 17 + 14 = ____

Answer Key

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