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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. 16 + 9 = ____
  2. 19 + ____ = 29
  3. 8 + 9 = ____
  4. 9 + 11 = ____
  5. 14 + ____ = 15
  6. 3 + 18 = ____
  7. 18 + 15 = ____
  8. ____ + 20 = 22
  9. ____ + 15 = 23
  10. 19 + 18 = ____
  11. ____ + 10 = 19
  12. 10 + ____ = 27

Answer Key