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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. ____ + 4 = 17
  2. 16 + 7 = ____
  3. 10 + 12 = ____
  4. 20 + ____ = 27
  5. 11 + 5 = ____
  6. ____ + 17 = 25
  7. 12 + ____ = 21
  8. 8 + 12 = ____
  9. 18 + ____ = 20
  10. 16 + ____ = 21
  11. 9 + ____ = 22
  12. ____ + 13 = 23
  13. 11 + 17 = ____
  14. 17 + 3 = ____
  15. ____ + 3 = 17

Answer Key