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Four digits addition with regrouping

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    mathematics
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  • 2.356 + 1.128 = ...
    3.484
  •  15
  • 4.721 + 5.184 = ...
    9.905
  •  15
  • 5.321 + 1.693 = ...
    7.014
  •  15
  • 4.890 + 1.732 = ...
    6.622
  •  15
  • 7.950 + 1.175 = ...
    9.125
  •  15
  • 4.432 + 2.356 = ...
    6.788
  •  15
  • 6.901 + 1.168 = ...
    8.069
  •  15
  • 1.934 + 3.940 = ...
    5.874
  •  15
  • 1.345 + 2.567 = ...
    3.912
  •  15
  • 6.421 + 2.256 = ...
    8.677
  •  15