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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. 12 + 5 = ____
  2. 19 + 9 = ____
  3. ____ + 13 = 27
  4. 10 + ____ = 21
  5. ____ + 17 = 23
  6. ____ + 7 = 27
  7. 16 + ____ = 36
  8. 16 + 6 = ____
  9. ____ + 14 = 34
  10. ____ + 10 = 19
  11. ____ + 17 = 22
  12. 18 + ____ = 22
  13. ____ + 15 = 16

Answer Key