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 + ____ = 19
  2. 14 + ____ = 20
  3. 9 + ____ = 12
  4. 17 + ____ = 30
  5. 13 + ____ = 28
  6. 9 + 2 = ____
  7. ____ + 6 = 9
  8. 15 + 19 = ____
  9. ____ + 19 = 21
  10. 17 + ____ = 27
  11. 15 + ____ = 20
  12. 8 + ____ = 17
  13. 20 + 5 = ____
  14. 15 + 5 = ____
  15. 1 + ____ = 10
  16. 16 + 1 = ____
  17. ____ + 2 = 17
  18. 10 + 19 = ____
  19. 18 + 18 = ____
  20. ____ + 8 = 27

Answer Key