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218+324除以18乘以5简便计算

原式 =218+324÷18x5 =218+18x5 =218+90 =8+210+90

218+324÷18×5 =218+18x5 =218+90 =308 行家正解,不明白

218+324÷18×5 =218+18x5 =218+90 =308

(1)218+324÷18×5,=218+18×5,=218+90,=308;(2)25×32×12

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