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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. 18 + ____ = 38
  2. ____ + 17 = 31
  3. ____ + 9 = 24
  4. 12 + ____ = 19
  5. ____ + 15 = 22
  6. ____ + 3 = 22
  7. 17 + 16 = ____
  8. 4 + 3 = ____
  9. ____ + 20 = 27
  10. 9 + 19 = ____
  11. 12 + 6 = ____
  12. 8 + 15 = ____
  13. 9 + ____ = 18
  14. 4 + 4 = ____
  15. 6 + 5 = ____
  16. ____ + 18 = 20

Answer Key

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