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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. 1 + ____ = 18
  2. 11 + ____ = 30
  3. 9 + ____ = 29
  4. 11 + 2 = ____
  5. 20 + 3 = ____
  6. ____ + 19 = 36
  7. 16 + 6 = ____
  8. ____ + 18 = 32
  9. 16 + ____ = 17
  10. 17 + ____ = 27
  11. ____ + 11 = 27
  12. 8 + 1 = ____
  13. 15 + 11 = ____
  14. 20 + 19 = ____
  15. 16 + 18 = ____
  16. ____ + 16 = 19
  17. ____ + 6 = 9
  18. 8 + ____ = 23

Answer Key

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