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Addition with Regrouping

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  • 37+20
    57
  • 132+584
    716
  • 93+79
    172
  • 681+218
    899
  • 275+239
    44
    411
    514
  • 362+428
    790
  • 555+333
    888
  • 122+207
    339
    331
    329
    125
  • 273+392
    665
  • 751+156
    907
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