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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. 4 + 16 = ____
  2. 6 + 10 = ____
  3. ____ + 6 = 10
  4. ____ + 3 = 15
  5. 1 + 18 = ____
  6. 5 + 9 = ____
  7. 3 + 7 = ____
  8. ____ + 19 = 39
  9. ____ + 13 = 22
  10. ____ + 9 = 12
  11. ____ + 14 = 23
  12. 8 + 8 = ____
  13. 9 + ____ = 12
  14. ____ + 11 = 25
  15. ____ + 18 = 21
  16. 15 + ____ = 34

Answer Key