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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 + ____ = 15
  2. ____ + 18 = 19
  3. ____ + 5 = 8
  4. 18 + ____ = 26
  5. 9 + ____ = 13
  6. ____ + 13 = 16
  7. 6 + ____ = 16
  8. 8 + 20 = ____
  9. ____ + 11 = 24
  10. ____ + 6 = 7
  11. 15 + 7 = ____
  12. ____ + 15 = 34
  13. 18 + 8 = ____
  14. 13 + ____ = 16
  15. ____ + 19 = 27
  16. ____ + 7 = 14

Answer Key