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360÷45用简变计算

360÷45 =(40×9)÷(5×9) =(40÷5)×(9÷9) =8×1 =8 或者 360÷45 =360÷(9×5) =360÷9÷5 =40÷5 =8 祝你开心

=360÷9÷5 =40÷5 =8

40✖️9➗(5✖️9)=(40➗5)✖️(9➗9)=8

360÷45 =360÷9÷5 =40÷5 =8

360÷45 =360÷9÷5 =40÷5 =8

360÷45 =40×9÷(5×9) =(40÷5)×(9÷9) =8×1 =8

原式 =(32+360÷45)x72 =(32+8)x72 =40x72 =2880 供参考。

347+ 299 =347+300-1 =647-1 =646 360÷45 =360÷9÷5 =40÷5 =8

360÷72 =360÷9÷8 =40÷8 =5

解:采用拆分法, 原式=360÷45 =360÷(9x5) =360÷9÷5 =40÷5 =8

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