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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. 2 + 8 = ____
  2. ____ + 9 = 23
  3. 15 + 20 = ____
  4. 19 + ____ = 27
  5. ____ + 10 = 19
  6. 15 + 14 = ____
  7. 7 + ____ = 23
  8. ____ + 13 = 32
  9. 15 + ____ = 30
  10. 15 + ____ = 16
  11. ____ + 10 = 26
  12. 20 + ____ = 26
  13. ____ + 12 = 29
  14. 8 + ____ = 10
  15. ____ + 2 = 22
  16. 18 + ____ = 23

Answer Key