Decimals: Addition — Level 3

Line up the decimal points before adding. Difficulty level 3.

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Ready-to-use practice

12 decimals: addition questions

These questions are already present in the page HTML and use the same difficulty rules as the interactive practice tool.

  1. 8.839 + 4.150 = ?
  2. 8.409 + 7.067 = ?
  3. 5.623 + 6.052 = ?
  4. 7.013 + 0.237 = ?
  5. 7.652 + 9.431 = ?
  6. 8.280 + 0.673 = ?
  7. 0.391 + 0.371 = ?
  8. 8.182 + 9.059 = ?
  9. 5.993 + 2.040 = ?
  10. 2.521 + 2.078 = ?
  11. 6.307 + 7.541 = ?
  12. 4.711 + 8.344 = ?
Show sample answers
  1. 8.839 + 4.150 = ?12.989
  2. 8.409 + 7.067 = ?15.476
  3. 5.623 + 6.052 = ?11.675
  4. 7.013 + 0.237 = ?7.250
  5. 7.652 + 9.431 = ?17.083
  6. 8.280 + 0.673 = ?8.953
  7. 0.391 + 0.371 = ?0.762
  8. 8.182 + 9.059 = ?17.241
  9. 5.993 + 2.040 = ?8.033
  10. 2.521 + 2.078 = ?4.599
  11. 6.307 + 7.541 = ?13.848
  12. 4.711 + 8.344 = ?13.055