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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. 15 + 6 = ____
  2. 18 + 19 = ____
  3. 4 + 4 = ____
  4. 2 + 14 = ____
  5. 7 + 11 = ____
  6. ____ + 5 = 17
  7. ____ + 20 = 34
  8. ____ + 18 = 24
  9. 1 + 17 = ____
  10. 8 + 6 = ____
  11. 10 + 20 = ____
  12. 11 + ____ = 23
  13. 8 + ____ = 14
  14. 3 + 17 = ____
  15. 15 + ____ = 26
  16. ____ + 6 = 10

Answer Key