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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 + 3 = ____
  2. 11 + 17 = ____
  3. ____ + 11 = 17
  4. ____ + 14 = 22
  5. 18 + ____ = 36
  6. ____ + 19 = 35
  7. 1 + ____ = 8
  8. 16 + ____ = 32
  9. ____ + 9 = 17
  10. 9 + 18 = ____
  11. 9 + ____ = 21
  12. 4 + ____ = 20
  13. 15 + 3 = ____
  14. ____ + 12 = 16
  15. ____ + 12 = 20

Answer Key

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