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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. 5 + ____ = 12
  2. ____ + 11 = 20
  3. ____ + 1 = 18
  4. 12 + 20 = ____
  5. 12 + 20 = ____
  6. 2 + 3 = ____
  7. 13 + 2 = ____
  8. ____ + 17 = 22
  9. 20 + ____ = 38
  10. 8 + 5 = ____
  11. ____ + 14 = 32
  12. 1 + ____ = 12
  13. 18 + ____ = 33
  14. 2 + ____ = 18
  15. 6 + 14 = ____
  16. 6 + 13 = ____
  17. ____ + 12 = 30

Answer Key

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