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22x35十33x7十99用简便怎么算

22x35十33x7十99用简便怎么算22×35十33×7十99 =11×2×35+11×3×7+11×9 =11×70+11×21+11×9 =11×(70+21+9)=11×100 =1100

22x35十33x7十99怎么写22x35十33x7十99 =11x2x35+11x3x7+11x9 =11x70+11x21+11x9 =11x(70+21+9)=11x100 =1100

33x97十99怎样简便计算33x97十99=33x97十33x3=33x(97+3)=33x100=3300愿对你有所帮助!

33x97十99怎样简便计算回答:33×97+99 =33×97+33×3 =33×(97+3) =33×100 =3300

计算99×99×+99的简便算法99×99+99 =99×(99+1) =99×100 =9900。这是运用了乘法分配律 乘法分配律是指两个数

22x35十35x78 9999+999+99+3 递等式,要简便22x35+35x78 =(22+78)x35 =100x35 =3500 9999+999+99+3 =(10000-1)+(1000-1)+(100-1)+3 =10000-1+

99x22十99X37十99X40十99简便方法咋算?回答:最简单的,方法如下∶ 99x22+99x37+99x40+99 =99X(22+37+40)十99 =99x99+99 =99x100-99 =9801

99x78十33X66用简便方法计算怎样算,回答:100*78-78+3*11*6*11

99x35十99的简便运算(6个=)解:99×35+99 =(100-1)×35+99 =3500-35+99 =3500-35+(100-1) =3500-35+100-1

22x35十35x78 9999+999+99+3 递等式,要简便22x35+35x78=(22+78)x35=100x35=3500 9999+999+99+3=(10000-1)+(1000-1)+(100-..

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