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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. 20 + 3 = ____
  2. 9 + 7 = ____
  3. ____ + 2 = 5
  4. 15 + 3 = ____
  5. ____ + 11 = 19
  6. 17 + ____ = 37
  7. ____ + 14 = 23
  8. 16 + ____ = 24
  9. ____ + 7 = 8
  10. 1 + ____ = 17
  11. ____ + 16 = 29
  12. 6 + 6 = ____
  13. ____ + 1 = 18
  14. 14 + ____ = 34
  15. 19 + ____ = 28
  16. 6 + ____ = 14

Answer Key