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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 = 13
  2. ____ + 3 = 10
  3. ____ + 19 = 28
  4. 10 + 13 = ____
  5. ____ + 16 = 32
  6. 13 + 13 = ____
  7. 2 + ____ = 21
  8. 5 + 1 = ____
  9. ____ + 10 = 16
  10. 9 + ____ = 12
  11. ____ + 18 = 35
  12. ____ + 16 = 21

Answer Key