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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. 5 + 17 = ____
  2. ____ + 16 = 35
  3. 4 + ____ = 18
  4. ____ + 12 = 18
  5. ____ + 3 = 13
  6. 2 + 13 = ____
  7. ____ + 12 = 31
  8. ____ + 18 = 36
  9. ____ + 9 = 21
  10. 11 + 7 = ____
  11. ____ + 9 = 22
  12. ____ + 1 = 14

Answer Key