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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 = 27
  2. ____ + 12 = 32
  3. 14 + ____ = 24
  4. 8 + ____ = 19
  5. 10 + ____ = 26
  6. 14 + ____ = 26
  7. 18 + 6 = ____
  8. 9 + 18 = ____
  9. 13 + 8 = ____
  10. ____ + 20 = 40
  11. 3 + 9 = ____
  12. 16 + ____ = 23
  13. 6 + ____ = 21
  14. 17 + ____ = 36
  15. 11 + 18 = ____
  16. 5 + 6 = ____

Answer Key