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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. ____ + 12 = 15
  2. 18 + ____ = 31
  3. 5 + ____ = 23
  4. 20 + ____ = 29
  5. 15 + 12 = ____
  6. 13 + ____ = 28
  7. 20 + ____ = 28
  8. 7 + 7 = ____
  9. ____ + 13 = 21
  10. 5 + ____ = 17
  11. 13 + 11 = ____
  12. 10 + ____ = 16
  13. 2 + ____ = 17
  14. ____ + 17 = 24
  15. ____ + 6 = 18

Answer Key

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