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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. 10 + ____ = 17
  2. ____ + 14 = 15
  3. ____ + 20 = 40
  4. ____ + 5 = 11
  5. 16 + 6 = ____
  6. 14 + ____ = 21
  7. ____ + 7 = 13
  8. ____ + 3 = 16
  9. 1 + 8 = ____
  10. 3 + 18 = ____
  11. 11 + 9 = ____
  12. 7 + ____ = 13

Answer Key

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