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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. ____ + 3 = 15
  2. ____ + 17 = 26
  3. 18 + 17 = ____
  4. ____ + 1 = 7
  5. ____ + 16 = 23
  6. 19 + ____ = 28
  7. ____ + 16 = 35
  8. 16 + ____ = 23
  9. 9 + 8 = ____
  10. 13 + ____ = 26
  11. ____ + 16 = 35
  12. ____ + 12 = 19
  13. 5 + 10 = ____
  14. 19 + ____ = 25

Answer Key