
5.27+1.25+2.16的简便方法?
1个回答
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5.27+1.25+2.16
=5.27+1.23+0.02+2.16
=(5.27+1.23)+(0.02+2.16)
=6.5+2.18
=8.68
以上信息仅供参考,麻烦请及时采纳回答,谢谢!
=5.27+1.23+0.02+2.16
=(5.27+1.23)+(0.02+2.16)
=6.5+2.18
=8.68
以上信息仅供参考,麻烦请及时采纳回答,谢谢!
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