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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. 18 + ____ = 20
  2. 18 + 8 = ____
  3. ____ + 4 = 19
  4. 3 + ____ = 17
  5. 2 + 16 = ____
  6. 20 + 5 = ____
  7. 4 + ____ = 20
  8. ____ + 18 = 36
  9. ____ + 11 = 14
  10. ____ + 18 = 20
  11. 6 + 10 = ____
  12. ____ + 4 = 15
  13. 20 + ____ = 27
  14. ____ + 16 = 21
  15. 7 + 19 = ____
  16. 3 + 18 = ____
  17. 10 + 1 = ____

Answer Key

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