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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. 12 + 1 = ____
  2. ____ + 17 = 33
  3. 1 + 13 = ____
  4. ____ + 3 = 4
  5. ____ + 15 = 17
  6. 20 + ____ = 25
  7. ____ + 3 = 20
  8. 10 + 15 = ____
  9. ____ + 16 = 22
  10. ____ + 14 = 16
  11. ____ + 18 = 32
  12. 18 + ____ = 22
  13. ____ + 18 = 19
  14. 16 + 16 = ____

Answer Key