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65 99 65的简便运算

=65*(99+1)=65*100=6500

标准答案!65*99+65=65*(99+1)=65*100=6500

65+65*99=65*(1+99)=65*100=6500

99x65+65=99x65+1x65=(99+1)x65=100x65=6500

简便计算如下65+99*65=1*65+99*65=(1+99)*65=100*65=6500

65*99+65 =65*99+65x1 =65x(99+1) =65x100 =6500 希望帮到你 望采纳 谢谢 加油

65乘以99加65=65*(99+1)=6500

99*65的简便计算99*65=100*65-65=6500-65=6435

99x65=(100-1)x65=100x65-65=6500-65=6435

99*65+65 =(99+1)*65 =100*65 =6500

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