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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. 1 + 14 = ____
  2. 20 + ____ = 39
  3. ____ + 1 = 10
  4. 13 + 6 = ____
  5. 1 + 15 = ____
  6. ____ + 19 = 30
  7. 3 + 19 = ____
  8. ____ + 11 = 26
  9. 15 + 16 = ____
  10. ____ + 15 = 21
  11. 18 + ____ = 27
  12. 19 + ____ = 23
  13. ____ + 17 = 37
  14. 11 + 2 = ____
  15. 10 + 19 = ____
  16. 19 + ____ = 26
  17. ____ + 1 = 16
  18. ____ + 13 = 17
  19. ____ + 4 = 7

Answer Key