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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 + 19 = ____
  2. ____ + 14 = 18
  3. 8 + 10 = ____
  4. 16 + ____ = 34
  5. ____ + 8 = 28
  6. 16 + 12 = ____
  7. 4 + ____ = 20
  8. ____ + 15 = 31
  9. ____ + 1 = 9
  10. 20 + 7 = ____
  11. ____ + 6 = 17
  12. 7 + ____ = 8

Answer Key