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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. ____ + 2 = 20
  2. 7 + ____ = 23
  3. 20 + 20 = ____
  4. 4 + 5 = ____
  5. 15 + 11 = ____
  6. 10 + 9 = ____
  7. ____ + 8 = 10
  8. 17 + ____ = 27
  9. 6 + ____ = 19
  10. 5 + 16 = ____
  11. 19 + ____ = 38
  12. 3 + 15 = ____

Answer Key

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