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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. ____ + 17 = 21
  2. 13 + ____ = 30
  3. 1 + 11 = ____
  4. 17 + 20 = ____
  5. 17 + 14 = ____
  6. ____ + 10 = 11
  7. ____ + 7 = 25
  8. 16 + 9 = ____
  9. ____ + 13 = 31
  10. 17 + 19 = ____
  11. 18 + 12 = ____
  12. 15 + 17 = ____
  13. ____ + 4 = 15
  14. 6 + 13 = ____
  15. ____ + 9 = 17

Answer Key

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