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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. 18 + ____ = 19
  2. ____ + 13 = 25
  3. 2 + 20 = ____
  4. 6 + 17 = ____
  5. 11 + 3 = ____
  6. ____ + 16 = 30
  7. 4 + ____ = 15
  8. 15 + ____ = 34
  9. ____ + 15 = 19
  10. ____ + 6 = 14
  11. 8 + 8 = ____
  12. ____ + 2 = 3
  13. ____ + 1 = 20
  14. 1 + 20 = ____
  15. 11 + ____ = 27
  16. 5 + 10 = ____
  17. ____ + 16 = 35
  18. ____ + 9 = 19

Answer Key

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