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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 + 9 = ____
  2. 13 + ____ = 21
  3. 9 + 4 = ____
  4. ____ + 20 = 35
  5. ____ + 3 = 4
  6. ____ + 15 = 21
  7. 10 + 15 = ____
  8. 10 + ____ = 24
  9. 5 + ____ = 16
  10. ____ + 10 = 19
  11. ____ + 18 = 38
  12. 16 + 3 = ____
  13. 16 + ____ = 17
  14. ____ + 4 = 5

Answer Key

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