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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. 10 + 11 = ____
  2. 11 + ____ = 25
  3. ____ + 3 = 22
  4. ____ + 5 = 16
  5. 17 + ____ = 32
  6. 20 + ____ = 37
  7. 1 + 16 = ____
  8. ____ + 2 = 18
  9. 8 + ____ = 28
  10. ____ + 19 = 36
  11. 11 + ____ = 29
  12. 18 + 8 = ____
  13. 12 + 6 = ____
  14. 3 + 2 = ____
  15. 18 + ____ = 32

Answer Key