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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 = 23
  2. ____ + 12 = 31
  3. ____ + 18 = 27
  4. 1 + ____ = 19
  5. 2 + ____ = 14
  6. 9 + 4 = ____
  7. 16 + 5 = ____
  8. 16 + ____ = 33
  9. 3 + ____ = 8
  10. ____ + 19 = 36
  11. 3 + ____ = 17
  12. ____ + 11 = 27
  13. ____ + 1 = 21
  14. 8 + ____ = 28
  15. 10 + ____ = 15
  16. ____ + 1 = 20
  17. 11 + ____ = 12

Answer Key