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. 6 + ____ = 15
  2. 6 + ____ = 9
  3. 12 + ____ = 31
  4. 6 + 19 = ____
  5. 4 + ____ = 5
  6. ____ + 20 = 32
  7. 12 + ____ = 16
  8. 18 + ____ = 26
  9. 6 + 14 = ____
  10. 18 + 9 = ____
  11. ____ + 15 = 24
  12. 3 + ____ = 9
  13. 20 + 14 = ____
  14. 1 + ____ = 8
  15. ____ + 6 = 13
  16. ____ + 6 = 10
  17. 20 + ____ = 36
  18. ____ + 19 = 20
  19. 4 + 9 = ____
  20. 13 + ____ = 26
  21. ____ + 14 = 29

Answer Key