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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. ____ + 15 = 20
  2. ____ + 12 = 25
  3. 15 + ____ = 16
  4. ____ + 8 = 21
  5. 13 + ____ = 27
  6. ____ + 8 = 17
  7. 15 + 20 = ____
  8. ____ + 10 = 11
  9. 1 + 9 = ____
  10. 8 + ____ = 15
  11. 8 + 2 = ____
  12. 2 + ____ = 8
  13. 11 + 9 = ____
  14. ____ + 2 = 10
  15. ____ + 18 = 27
  16. ____ + 20 = 35
  17. ____ + 16 = 22

Answer Key

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