34.16+47.82+53.84+64.18=________.

发布时间:2020-08-12 06:26:11

34.16+47.82+53.84+64.18=________.

网友回答

200
解析分析:本题可根据加法交换律及结合律进行简算.

解答:34.16+47.82+53.84+64.18
=(34.16+53.84)+(47.82+64.18)
=88+112,
=200;
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