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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 + 18 = ____
  2. 4 + 13 = ____
  3. ____ + 13 = 25
  4. 1 + 12 = ____
  5. ____ + 10 = 22
  6. 4 + ____ = 18
  7. ____ + 16 = 25
  8. 16 + ____ = 34
  9. 19 + ____ = 32
  10. 9 + 20 = ____
  11. 6 + 15 = ____
  12. ____ + 17 = 28
  13. ____ + 7 = 15

Answer Key