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

Answer Key