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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. 17 + ____ = 35
  2. 9 + 16 = ____
  3. 11 + 10 = ____
  4. 15 + 14 = ____
  5. ____ + 14 = 17
  6. 1 + ____ = 15
  7. ____ + 13 = 18
  8. ____ + 19 = 29
  9. ____ + 17 = 26
  10. ____ + 1 = 21
  11. 3 + ____ = 13
  12. ____ + 16 = 28
  13. ____ + 20 = 36

Answer Key

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