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. 20 + ____ = 40
  2. ____ + 16 = 29
  3. ____ + 20 = 25
  4. 17 + ____ = 37
  5. 6 + ____ = 10
  6. ____ + 4 = 5
  7. 2 + 8 = ____
  8. 11 + ____ = 31
  9. 3 + ____ = 7
  10. 18 + ____ = 23
  11. 3 + ____ = 7
  12. 6 + ____ = 18
  13. 13 + 6 = ____
  14. 14 + ____ = 22
  15. 5 + 7 = ____
  16. ____ + 10 = 30
  17. 5 + 16 = ____
  18. ____ + 14 = 17
  19. ____ + 4 = 18
  20. 20 + ____ = 40

Answer Key

« Previous Next Page »