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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. ____ + 3 = 11
  2. 19 + 2 = ____
  3. 12 + 9 = ____
  4. 11 + 15 = ____
  5. ____ + 9 = 28
  6. ____ + 6 = 25
  7. 16 + ____ = 21
  8. ____ + 20 = 24
  9. 16 + ____ = 28
  10. ____ + 18 = 35
  11. ____ + 1 = 14
  12. ____ + 19 = 30
  13. ____ + 18 = 19
  14. 1 + 19 = ____
  15. 5 + 13 = ____
  16. 10 + ____ = 25
  17. 6 + 16 = ____

Answer Key