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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. 6 + ____ = 20
  2. 1 + 11 = ____
  3. 16 + 15 = ____
  4. 10 + ____ = 20
  5. 14 + ____ = 22
  6. ____ + 10 = 27
  7. 15 + 10 = ____
  8. ____ + 2 = 3
  9. 9 + 13 = ____
  10. ____ + 6 = 11
  11. 11 + ____ = 19
  12. 11 + 8 = ____
  13. ____ + 8 = 22
  14. 3 + 19 = ____
  15. 14 + 20 = ____
  16. 5 + ____ = 11
  17. ____ + 15 = 32
  18. 17 + ____ = 35

Answer Key

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