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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. 19 + 2 = ____
  2. ____ + 11 = 24
  3. 19 + 7 = ____
  4. ____ + 5 = 15
  5. ____ + 12 = 20
  6. 3 + 11 = ____
  7. ____ + 20 = 37
  8. 10 + ____ = 12
  9. 13 + 14 = ____
  10. 5 + 18 = ____
  11. 17 + ____ = 19
  12. ____ + 7 = 8
  13. 13 + ____ = 21
  14. 17 + 19 = ____
  15. 16 + 12 = ____
  16. 20 + 5 = ____
  17. 14 + ____ = 31
  18. ____ + 13 = 20

Answer Key