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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. 8 + ____ = 26
  2. 6 + 15 = ____
  3. ____ + 10 = 21
  4. ____ + 7 = 14
  5. 12 + 18 = ____
  6. 8 + ____ = 11
  7. ____ + 10 = 23
  8. 20 + 16 = ____
  9. 9 + 13 = ____
  10. 20 + ____ = 30
  11. ____ + 7 = 16
  12. 20 + 5 = ____
  13. ____ + 3 = 18

Answer Key

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