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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 + 8 = ____
  2. 13 + ____ = 29
  3. 2 + 1 = ____
  4. 7 + ____ = 9
  5. 11 + 4 = ____
  6. 7 + ____ = 11
  7. 20 + ____ = 24
  8. 11 + 1 = ____
  9. 7 + ____ = 26
  10. 19 + 18 = ____
  11. ____ + 12 = 17
  12. ____ + 10 = 15
  13. ____ + 2 = 15

Answer Key