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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. 13 + ____ = 22
  2. 5 + ____ = 15
  3. 17 + 19 = ____
  4. ____ + 1 = 4
  5. 16 + ____ = 21
  6. 7 + ____ = 9
  7. 16 + 7 = ____
  8. ____ + 7 = 9
  9. 2 + 3 = ____
  10. 18 + 3 = ____
  11. 15 + ____ = 17
  12. 4 + 5 = ____
  13. 9 + 9 = ____
  14. 15 + 9 = ____
  15. 2 + ____ = 14

Answer Key

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