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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. 11 + 8 = ____
  2. 13 + 3 = ____
  3. 1 + ____ = 7
  4. ____ + 1 = 8
  5. 2 + ____ = 5
  6. ____ + 8 = 27
  7. 18 + ____ = 34
  8. ____ + 9 = 19
  9. 11 + ____ = 13
  10. 17 + ____ = 19
  11. ____ + 15 = 26
  12. ____ + 15 = 35
  13. 10 + ____ = 16
  14. 7 + ____ = 22
  15. 14 + ____ = 25
  16. ____ + 14 = 21
  17. 15 + ____ = 35
  18. ____ + 5 = 6

Answer Key