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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. ____ + 6 = 9
  2. ____ + 5 = 20
  3. 8 + 1 = ____
  4. 15 + ____ = 21
  5. 3 + 5 = ____
  6. ____ + 4 = 11
  7. 16 + ____ = 25
  8. 7 + 14 = ____
  9. ____ + 13 = 33
  10. 12 + ____ = 28
  11. ____ + 13 = 18
  12. 14 + 19 = ____
  13. 15 + 18 = ____

Answer Key