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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. 20 + 6 = ____
  2. 19 + 16 = ____
  3. 9 + ____ = 23
  4. 14 + 3 = ____
  5. ____ + 9 = 24
  6. ____ + 15 = 28
  7. 13 + 15 = ____
  8. 12 + ____ = 21
  9. ____ + 3 = 7
  10. 7 + ____ = 20
  11. 13 + ____ = 25
  12. ____ + 13 = 26
  13. ____ + 12 = 14
  14. ____ + 15 = 23
  15. 16 + ____ = 22
  16. 16 + 2 = ____
  17. 10 + 18 = ____

Answer Key

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