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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. 20 + 13 = ____
  2. 4 + ____ = 9
  3. ____ + 18 = 38
  4. 11 + 16 = ____
  5. 16 + ____ = 21
  6. 11 + 8 = ____
  7. 15 + ____ = 17
  8. 8 + 12 = ____
  9. 6 + ____ = 19
  10. ____ + 4 = 8
  11. ____ + 17 = 21
  12. 15 + ____ = 31
  13. ____ + 3 = 4

Answer Key

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