35*45-35*35简便计算怎么做?

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35*45-35*35简便计算怎么做?

35*45-35*35简便计算怎么做?
35*45-35*35简便计算怎么做?

35*45-35*35简便计算怎么做?
35*45-35*35
=35(45-35)
=35*10
=350

35(45-35)=35*10=350

35乘(45-35)=35乘10=350

35*(45-35)
=35*10
=350

35*45-35*35=35(45-35)=35*10=350

35(45-35)
=35*10
=350

35×45-35×35=35×(45-35)=35×10=350