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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. 14 + ____ = 15
  2. ____ + 9 = 17
  3. ____ + 9 = 21
  4. 6 + ____ = 24
  5. 12 + 17 = ____
  6. 18 + ____ = 36
  7. ____ + 16 = 19
  8. 17 + ____ = 26
  9. 16 + ____ = 34
  10. ____ + 1 = 12
  11. ____ + 16 = 29
  12. 16 + 19 = ____
  13. 4 + 2 = ____
  14. 9 + 17 = ____
  15. ____ + 4 = 18
  16. 12 + ____ = 20
  17. ____ + 1 = 19
  18. 12 + ____ = 14

Answer Key

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