99加33乘以17的简便计算

尹龙韩207499乘以87加77乘以9加33乘以18的简便计算 -
祝馨裕18759502187 ______ 99乘以87加77乘以9加33乘以18=99*87+7*99+99*6=99*(87+7+6)=99*100=9900

尹龙韩207433乘17加33乘62加33乘21简便方法 -
祝馨裕18759502187 ______ 33乘17加33乘62加33乘21简便方法=33x(17+62+21)=33x100=3300

尹龙韩2074三十三加三十三乘九十九的简便方法的图片 -
祝馨裕18759502187 ______ 解:依题意得算式,33+33*99=33*(1+99)=33*100=3300 即33+33*99=3300

尹龙韩207499乘以27减去33乘以51加上66乘以35的简便算法是 -
祝馨裕18759502187 ______ 99*27-33*51+66*35 =33*3*27-33*51+33*2*35 =33*(3*27-51+2*35) =33*(81-51+70) =33*(30+70) =33*100 =3300

尹龙韩207499*38加99的简便方法 -
祝馨裕18759502187 ______ 99*38+99 解:简便计算 =99x(38+1) =99x39 =(100-1)x39 =100x39-39 =3900-39 =3861

尹龙韩207499乘以17乘以17这道题怎样简便计算 -
祝馨裕18759502187 ______[答案] (100-1)x17x17 =100x17x17-17x17 =28900-289 =28611 同学您好,如果问题已解决,记得采纳哦~~~您的采纳是对我的肯定~ 亲,新的1年开始,祝好事接2连3,心情4季如春,生活5颜6色,7彩缤纷,偶尔8点小财,烦恼抛到9霄云外!

尹龙韩207499乘38加38简便计算 -
祝馨裕18759502187 ______ =(99+1)*38=100*38=3800

尹龙韩2074简算 33乘99加33乘2减33 -
祝馨裕18759502187 ______ 33乘99加33乘2减33=33x(99+2-1)=33x100=3300

尹龙韩207499*33的简便计算 -
祝馨裕18759502187 ______[答案] 99*33 =(100-1)*33 =100*33-33 =3300-33 =3267

尹龙韩207499*5加上33*85简便计算 -
祝馨裕18759502187 ______ 99*5加上33*85简便计算99*5+33*85=33*15+33*85=33*100=3300