
3.52-0.52÷2+1.74简便计算?
2个回答
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3.52-0.52÷2+1.74
=(5-1.48)-0.26+1.74
=5-(1.48+0.26)+1.74
=5-1.74+1.74
=5
3.52-0.52÷2+1.74简便计算等于5
=(5-1.48)-0.26+1.74
=5-(1.48+0.26)+1.74
=5-1.74+1.74
=5
3.52-0.52÷2+1.74简便计算等于5
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