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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 5: Bài 9: Tính bằng cách thuận tiện nhất 25,7 + 9,48 + 14,3 ............................................................................ .............................................................................. ............................................................................ ................................................................................. 38,25 - 18,25 + 21,64 – 11,64 + 9,93 ............................................................................ .............................................................................. ............................................................................ ................................................................................. b, 8,24 + 3,69 + 2,31 ............................................................................ ...

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