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Celeste International School

Grade 4 · Worksheet

Addition and subtraction

Adding & subtracting decimals

Name: ______________________________Date: ______________Score: ______ / 20
  1. 1.

    28.2 + 13.4 = ?

  2. 2.

    123.1 − 47.3 = ?

  3. 3.

    13.41 + 4.39 = ?

  4. 4.

    What is the difference between 54.31 and 46.76?

  5. 5.

    28.2 + 13.4 = 41.6.

    True False
  6. 6.

    21.34 + 57.84 = ?

  7. 7.

    94.5 − 18.6 = ?

  8. 8.

    69.7 + 43.5 = ?

  9. 9.

    111.4 + 11.5 = ?

  10. 10.

    107.37 + 15.51 = ?

  11. 11.

    112.39 − 21.5 = ?

  12. 12.

    142.5 + 34.9 = ?

  13. 13.

    15.2 + 10.1 = ?

  14. 14.

    15 − 9.4 = ?

  15. 15.

    4.8 − 3.7 = ?

  16. 16.

    18.9 − 11.4 = ?

  17. 17.

    15.7 − 11.3 = ?

  18. 18.

    18.7 − 13.9 = ?

  19. 19.

    5.3 + 1.3 = ?

  20. 20.

    10.6 + 7.7 = ?

Celeste International School

Answer key

Addition and subtraction — Adding & subtracting decimals

  1. 1.41.6
  2. 2.75.8
  3. 3.17.8
  4. 4.7.55
  5. 5.True
  6. 6.79.18
  7. 7.75.9
  8. 8.113.2
  9. 9.122.9
  10. 10.122.88
  11. 11.90.89
  12. 12.177.4
  13. 13.25.3
  14. 14.5.6
  15. 15.1.1
  16. 16.7.5
  17. 17.4.4
  18. 18.4.8
  19. 19.6.6
  20. 20.18.3