Home > Missing Number > Missing Number Math Worksheet
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
Right click → Save Image As to download the worksheet.

Worksheet Questions

  1. 5 + 14 = ____
  2. 10 + ____ = 25
  3. 20 + 11 = ____
  4. 13 + 20 = ____
  5. ____ + 1 = 14
  6. 9 + ____ = 12
  7. 9 + ____ = 23
  8. ____ + 8 = 23
  9. 15 + ____ = 35
  10. ____ + 13 = 28
  11. 1 + 7 = ____
  12. 13 + ____ = 31
  13. ____ + 20 = 31
  14. 12 + ____ = 13
  15. 19 + ____ = 33

Answer Key