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Add decimals to thousandths

Grade 6 math · Fieldbook Learning

Name ______________________ Date __________

Line up the decimal points, then add from the right. Write zeros in any empty places so every number has three decimal places.

  1. 5.4 + 7.0 =
  2. 6.4 + 2.3 =
  3. 7.9 + 6.7 =
  4. 5.4 + 8.8 =
  5. 7.91 + 5.66 =
  6. 7.66 + 2.80 =
  7. 5.16 + 9.79 =
  8. 6.50 + 9.16 =
  9. 57.80 + 19.35 =
  10. 74.76 + 54.76 =
  11. 10.72 + 64.40 =
  12. 19.21 + 93.92 =
  13. 4.382 + 2.926 =
  14. 9.183 + 7.086 =
  15. 6.753 + 7.827 =
  16. 2.524 + 5.216 =
  17. 33.139 + 45.904 =
  18. 16.736 + 60.234 =
  19. 64.030 + 16.271 =
  20. 96.518 + 26.457 =
More free practice: fieldbooklearning.com/practice/grade-6/add-decimals-to-thousandths/

Play it as a quiz game

20 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

  1. Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Add decimals to thousandths

  1. 12.4
  2. 8.7
  3. 14.6
  4. 14.2
  5. 13.57
  6. 10.46
  7. 14.95
  8. 15.66
  9. 77.15
  10. 129.52
  11. 75.12
  12. 113.13
  13. 7.308
  14. 16.269
  15. 14.580
  16. 7.740
  17. 79.043
  18. 76.970
  19. 80.301
  20. 122.975