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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. ____ + 19 = 31
  2. 20 + ____ = 28
  3. 19 + ____ = 33
  4. 20 + ____ = 38
  5. ____ + 12 = 21
  6. 2 + ____ = 5
  7. ____ + 13 = 28
  8. ____ + 10 = 17
  9. ____ + 15 = 32
  10. 18 + 9 = ____
  11. 16 + 18 = ____
  12. 3 + ____ = 21
  13. ____ + 19 = 39
  14. 11 + ____ = 12

Answer Key

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