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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. 19 + 9 = ____
  2. 9 + 8 = ____
  3. 15 + 16 = ____
  4. 10 + ____ = 28
  5. 4 + ____ = 7
  6. 18 + 13 = ____
  7. 9 + ____ = 13
  8. 20 + ____ = 24
  9. 12 + ____ = 29
  10. ____ + 8 = 20
  11. 4 + ____ = 6
  12. 11 + ____ = 31
  13. 15 + 15 = ____
  14. ____ + 1 = 20
  15. 20 + 4 = ____
  16. ____ + 13 = 32
  17. 3 + 10 = ____
  18. ____ + 2 = 7

Answer Key

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