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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 + ____ = 24
  2. 4 + 8 = ____
  3. ____ + 16 = 26
  4. 20 + ____ = 24
  5. 8 + ____ = 23
  6. ____ + 9 = 23
  7. ____ + 9 = 29
  8. ____ + 4 = 14
  9. 1 + 15 = ____
  10. 14 + ____ = 22
  11. 13 + 20 = ____
  12. 15 + ____ = 27
  13. 18 + 2 = ____
  14. 7 + ____ = 26
  15. 18 + ____ = 22
  16. 7 + ____ = 15
  17. 2 + ____ = 10
  18. 5 + ____ = 12

Answer Key