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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. 13 + 8 = ____
  2. 1 + 5 = ____
  3. ____ + 16 = 33
  4. 2 + 6 = ____
  5. 15 + ____ = 19
  6. ____ + 19 = 39
  7. ____ + 15 = 30
  8. 19 + ____ = 34
  9. 7 + 11 = ____
  10. 6 + ____ = 9
  11. 12 + 18 = ____
  12. 16 + ____ = 29
  13. 13 + 10 = ____
  14. 15 + 9 = ____
  15. ____ + 8 = 12

Answer Key