3.5乘以3.7加0.37乘以65用简便方法

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3.5乘以3.7加0.37乘以65用简便方法3.5乘以3.7加0.37乘以65用简便方法3.5乘以3.7加0.37乘以65用简便方法3.5乘以3.7加0.37乘以65=3.5×3.7+0.37×65=

3.5乘以3.7加0.37乘以65用简便方法
3.5乘以3.7加0.37乘以65用简便方法

3.5乘以3.7加0.37乘以65用简便方法
3.5乘以3.7加0.37乘以65
=3.5×3.7+0.37×65
=3.5×3.7+3.7×6.5
=3.7×(3.5+6.5)
=3.7×10
=37