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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. 15 + 15 = ____
  2. 17 + ____ = 36
  3. 4 + ____ = 18
  4. 9 + 19 = ____
  5. ____ + 8 = 21
  6. ____ + 9 = 20
  7. ____ + 13 = 17
  8. ____ + 12 = 25
  9. ____ + 2 = 17
  10. 9 + ____ = 28
  11. 5 + 14 = ____
  12. 5 + 1 = ____
  13. 18 + 2 = ____
  14. 5 + 5 = ____

Answer Key