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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. 6 + ____ = 17
  2. 10 + ____ = 25
  3. 3 + 4 = ____
  4. ____ + 2 = 5
  5. 5 + ____ = 14
  6. ____ + 6 = 8
  7. ____ + 10 = 28
  8. ____ + 10 = 22
  9. 15 + 20 = ____
  10. 1 + 3 = ____
  11. 7 + 16 = ____
  12. ____ + 12 = 28
  13. ____ + 7 = 24
  14. 12 + ____ = 23
  15. 1 + 14 = ____
  16. ____ + 5 = 13
  17. ____ + 3 = 14
  18. 11 + ____ = 16

Answer Key