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การบวกทศนิยม ป.4

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  • 68.29 + 97.18
    165.47
  • 113.45 + 24.3
    137.75
  • 25.98 + 42.69
    68.67
  • 215.3 + 25.42
    240.72
  • 25.13 + 24.62
    49.75
  • 7.84 + 0.93
    8.77
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