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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. 2 + ____ = 16
  2. 15 + 13 = ____
  3. 8 + 20 = ____
  4. 16 + ____ = 34
  5. ____ + 20 = 21
  6. ____ + 7 = 18
  7. 9 + ____ = 14
  8. 4 + 12 = ____
  9. ____ + 20 = 39
  10. ____ + 18 = 25
  11. ____ + 13 = 25
  12. 4 + 4 = ____
  13. 17 + ____ = 23

Answer Key

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