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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. 13 + ____ = 17
  2. 13 + 8 = ____
  3. 12 + ____ = 26
  4. 1 + ____ = 2
  5. ____ + 1 = 19
  6. 2 + 19 = ____
  7. 6 + 14 = ____
  8. 9 + 9 = ____
  9. 2 + 16 = ____
  10. 10 + 15 = ____
  11. ____ + 1 = 5
  12. ____ + 19 = 21
  13. ____ + 15 = 21

Answer Key

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