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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. 4 + ____ = 12
  2. 8 + ____ = 14
  3. 1 + 3 = ____
  4. 15 + ____ = 32
  5. 3 + ____ = 5
  6. ____ + 20 = 31
  7. 17 + 6 = ____
  8. 12 + 16 = ____
  9. ____ + 2 = 17
  10. 10 + 7 = ____
  11. ____ + 17 = 36
  12. ____ + 18 = 23

Answer Key