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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 + 7 = ____
  2. ____ + 19 = 28
  3. ____ + 10 = 21
  4. 1 + ____ = 3
  5. 3 + ____ = 23
  6. ____ + 19 = 21
  7. 1 + ____ = 14
  8. ____ + 8 = 22
  9. 5 + 20 = ____
  10. 18 + 20 = ____
  11. 8 + ____ = 21
  12. 15 + 9 = ____
  13. ____ + 4 = 18
  14. 9 + 12 = ____
  15. 9 + ____ = 16
  16. 2 + 5 = ____

Answer Key

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