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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 = 29
  2. 2 + ____ = 8
  3. 20 + ____ = 21
  4. 10 + ____ = 17
  5. 15 + 15 = ____
  6. 13 + 6 = ____
  7. 13 + 11 = ____
  8. ____ + 3 = 13
  9. ____ + 11 = 19
  10. ____ + 20 = 37
  11. 17 + ____ = 31
  12. 18 + 10 = ____
  13. 11 + 7 = ____

Answer Key

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