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

Answer Key

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