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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. ____ + 7 = 21
  2. 1 + ____ = 15
  3. ____ + 9 = 13
  4. ____ + 15 = 28
  5. ____ + 15 = 29
  6. ____ + 13 = 19
  7. 12 + ____ = 16
  8. ____ + 4 = 24
  9. 5 + 20 = ____
  10. 8 + 16 = ____
  11. 8 + 12 = ____

Answer Key