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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. ____ + 4 = 12
  2. 20 + ____ = 29
  3. 15 + 1 = ____
  4. 12 + ____ = 16
  5. ____ + 7 = 16
  6. 12 + 14 = ____
  7. 16 + ____ = 26
  8. ____ + 12 = 27
  9. 12 + ____ = 18
  10. ____ + 20 = 31
  11. ____ + 8 = 9
  12. ____ + 16 = 25
  13. 15 + ____ = 20
  14. ____ + 12 = 24
  15. 14 + ____ = 17
  16. 14 + ____ = 22
  17. ____ + 3 = 20

Answer Key