Decimals: Addition

Line up the decimal points before adding.

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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. 5.0 + 0.2 = ?
  2. 2.9 + 7.9 = ?
  3. 0.3 + 7.6 = ?
  4. 4.8 + 3.0 = ?
  5. 4.2 + 7.5 = ?
  6. 4.2 + 9.6 = ?
  7. 7.6 + 2.5 = ?
  8. 4.9 + 7.4 = ?
  9. 0.9 + 1.8 = ?
  10. 7.2 + 9.9 = ?
  11. 7.2 + 5.3 = ?
  12. 6.5 + 8.6 = ?
Show sample answers
  1. 5.0 + 0.2 = ?5.2
  2. 2.9 + 7.9 = ?10.8
  3. 0.3 + 7.6 = ?7.9
  4. 4.8 + 3.0 = ?7.8
  5. 4.2 + 7.5 = ?11.7
  6. 4.2 + 9.6 = ?13.8
  7. 7.6 + 2.5 = ?10.1
  8. 4.9 + 7.4 = ?12.3
  9. 0.9 + 1.8 = ?2.7
  10. 7.2 + 9.9 = ?17.1
  11. 7.2 + 5.3 = ?12.5
  12. 6.5 + 8.6 = ?15.1