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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 + 8 = ____
  2. ____ + 9 = 12
  3. 4 + 7 = ____
  4. 14 + ____ = 16
  5. 8 + ____ = 15
  6. 2 + ____ = 18
  7. ____ + 16 = 31
  8. 4 + 9 = ____
  9. 15 + 15 = ____
  10. 9 + ____ = 10
  11. 6 + 12 = ____
  12. 20 + ____ = 24
  13. ____ + 9 = 17
  14. 3 + ____ = 4
  15. ____ + 13 = 26
  16. 1 + ____ = 15

Answer Key