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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. 14 + ____ = 20
  2. ____ + 14 = 33
  3. ____ + 9 = 15
  4. 7 + 14 = ____
  5. ____ + 10 = 11
  6. 13 + 6 = ____
  7. 13 + 12 = ____
  8. 2 + ____ = 4
  9. ____ + 6 = 26
  10. 5 + ____ = 21
  11. 7 + ____ = 13
  12. 2 + 10 = ____
  13. 10 + ____ = 23
  14. 1 + ____ = 2
  15. 3 + ____ = 18
  16. ____ + 1 = 2

Answer Key