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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. 15 + ____ = 21
  2. 19 + ____ = 30
  3. ____ + 10 = 30
  4. 15 + ____ = 32
  5. 2 + 20 = ____
  6. 9 + 6 = ____
  7. ____ + 15 = 16
  8. 20 + 8 = ____
  9. 16 + 1 = ____
  10. 10 + 9 = ____
  11. ____ + 2 = 13
  12. 16 + 10 = ____
  13. 19 + 12 = ____
  14. 6 + ____ = 15

Answer Key

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