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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. 15 + 8 = ____
  2. ____ + 7 = 20
  3. 12 + 1 = ____
  4. 13 + ____ = 33
  5. 4 + ____ = 24
  6. 10 + 17 = ____
  7. 3 + ____ = 13
  8. 13 + ____ = 31
  9. 6 + 12 = ____
  10. ____ + 8 = 19
  11. 7 + 18 = ____
  12. 10 + 9 = ____
  13. 6 + 13 = ____
  14. ____ + 7 = 13

Answer Key