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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. 17 + 4 = ____
  2. 2 + 13 = ____
  3. 18 + ____ = 22
  4. 15 + 9 = ____
  5. ____ + 5 = 24
  6. 16 + ____ = 29
  7. 9 + 19 = ____
  8. ____ + 16 = 20
  9. 12 + ____ = 13
  10. 16 + 13 = ____
  11. ____ + 2 = 17
  12. 10 + ____ = 17

Answer Key