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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. 10 + ____ = 28
  2. 12 + 1 = ____
  3. ____ + 3 = 18
  4. 2 + 19 = ____
  5. ____ + 16 = 29
  6. 6 + 10 = ____
  7. 1 + ____ = 4
  8. ____ + 8 = 23
  9. ____ + 5 = 18
  10. 16 + 5 = ____
  11. 16 + ____ = 29
  12. ____ + 16 = 30
  13. 17 + ____ = 22
  14. ____ + 9 = 21
  15. 19 + ____ = 29
  16. ____ + 20 = 25
  17. ____ + 8 = 27

Answer Key