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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. 14 + 8 = ____
  2. ____ + 2 = 15
  3. 8 + 14 = ____
  4. ____ + 17 = 23
  5. ____ + 6 = 17
  6. 9 + 9 = ____
  7. ____ + 16 = 25
  8. 17 + ____ = 21
  9. 9 + 19 = ____
  10. 10 + 5 = ____
  11. 12 + 4 = ____
  12. 10 + 18 = ____
  13. ____ + 16 = 21
  14. 6 + ____ = 20
  15. 20 + ____ = 30
  16. ____ + 18 = 31
  17. 4 + ____ = 13

Answer Key