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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. 18 + 12 = ____
  3. 5 + 2 = ____
  4. ____ + 6 = 16
  5. 18 + ____ = 23
  6. 3 + ____ = 6
  7. 17 + 10 = ____
  8. ____ + 6 = 17
  9. 7 + ____ = 24
  10. 16 + 18 = ____
  11. 6 + ____ = 21
  12. ____ + 12 = 23
  13. 13 + ____ = 29
  14. ____ + 16 = 30
  15. ____ + 1 = 9
  16. 19 + 20 = ____
  17. ____ + 13 = 26

Answer Key