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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. ____ + 16 = 31
  2. ____ + 11 = 15
  3. ____ + 9 = 15
  4. 12 + 13 = ____
  5. 13 + ____ = 27
  6. 12 + 15 = ____
  7. 1 + ____ = 9
  8. ____ + 13 = 23
  9. 5 + ____ = 17
  10. ____ + 12 = 13
  11. 2 + 8 = ____
  12. 10 + ____ = 22
  13. 19 + ____ = 28
  14. ____ + 15 = 21
  15. 11 + ____ = 30
  16. 14 + 3 = ____
  17. ____ + 20 = 29
  18. ____ + 12 = 30

Answer Key