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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 = 13
  2. ____ + 7 = 21
  3. 6 + 15 = ____
  4. ____ + 19 = 37
  5. 17 + 20 = ____
  6. 6 + ____ = 13
  7. ____ + 11 = 19
  8. 17 + ____ = 31
  9. 5 + 4 = ____
  10. 5 + 9 = ____
  11. ____ + 10 = 23
  12. ____ + 15 = 29
  13. 18 + 6 = ____

Answer Key

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