65*98简便运算怎么算?
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65*98简便运算怎么算?
65*98简便运算怎么算?
65*98简便运算怎么算?
65×98
=65×﹙100-2﹚
=6500-130
=6370
65×98=65×(100-2)=65×100-65×2=6500-130=6370
65*100-65*2=6500-130=6370
65*100-65*2=6500-130=6370
65*98简便运算怎么算?
65*98简便运算怎么算?
65*98简便运算怎么算?
65×98
=65×﹙100-2﹚
=6500-130
=6370
65×98=65×(100-2)=65×100-65×2=6500-130=6370
65*100-65*2=6500-130=6370
65*100-65*2=6500-130=6370