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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 + 10 = ____
  2. 12 + 6 = ____
  3. 3 + 8 = ____
  4. 12 + ____ = 14
  5. ____ + 8 = 25
  6. 13 + ____ = 19
  7. ____ + 17 = 23
  8. ____ + 8 = 16
  9. 10 + ____ = 18
  10. 13 + 9 = ____
  11. 1 + 19 = ____
  12. ____ + 18 = 33
  13. ____ + 16 = 25
  14. ____ + 12 = 20
  15. ____ + 6 = 18

Answer Key

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