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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. 15 + 20 = ____
  2. ____ + 14 = 15
  3. 10 + ____ = 14
  4. ____ + 3 = 12
  5. 17 + ____ = 31
  6. ____ + 2 = 21
  7. ____ + 14 = 20
  8. 12 + 9 = ____
  9. 15 + 17 = ____
  10. 16 + ____ = 27
  11. ____ + 12 = 24
  12. ____ + 2 = 16
  13. 5 + 14 = ____
  14. ____ + 8 = 11
  15. ____ + 20 = 23
  16. ____ + 3 = 18
  17. 14 + 13 = ____

Answer Key

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