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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. ____ + 5 = 15
  2. ____ + 1 = 17
  3. 6 + 8 = ____
  4. 2 + 5 = ____
  5. 12 + 18 = ____
  6. 7 + 16 = ____
  7. 17 + ____ = 28
  8. ____ + 2 = 15
  9. ____ + 12 = 22
  10. ____ + 10 = 21
  11. 12 + 5 = ____
  12. 9 + 8 = ____
  13. 14 + ____ = 24
  14. 14 + ____ = 33
  15. 6 + 13 = ____
  16. 13 + ____ = 17

Answer Key