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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. 9 + ____ = 19
  2. 7 + 20 = ____
  3. 17 + ____ = 29
  4. ____ + 9 = 17
  5. ____ + 7 = 12
  6. ____ + 16 = 23
  7. ____ + 4 = 15
  8. 7 + 8 = ____
  9. 17 + ____ = 37
  10. 4 + ____ = 20
  11. 10 + 15 = ____
  12. ____ + 1 = 15
  13. ____ + 3 = 21
  14. 5 + ____ = 22
  15. ____ + 14 = 29
  16. 2 + ____ = 9
  17. ____ + 5 = 25
  18. ____ + 6 = 21

Answer Key

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