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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. 5 + 9 = ____
  2. 8 + 2 = ____
  3. ____ + 18 = 34
  4. 18 + ____ = 21
  5. 18 + 13 = ____
  6. 15 + ____ = 19
  7. 9 + ____ = 22
  8. ____ + 8 = 17
  9. 3 + 3 = ____
  10. ____ + 12 = 25
  11. 18 + 20 = ____
  12. 6 + ____ = 9

Answer Key

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