44.87-1.87-1.39-0.6要怎样简便计算?
50个回答
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44.87-1.87-1.39-0.61
=43-(1.39+0.61)
=43-2
=41
=43-(1.39+0.61)
=43-2
=41
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展开全部
44.87-1.87-1.39-0.6
=43-1.39-0.6
=43-(1.39+0.6)
=43-(2-0.01)
=43-2+0.01
=41.01
=43-1.39-0.6
=43-(1.39+0.6)
=43-(2-0.01)
=43-2+0.01
=41.01
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展开全部
44.87-1.87-1.39-0.6
=43-(1.39+0.6)
=43-1.99
=43-2+0.01
=41+0.01
=41.01
=43-(1.39+0.6)
=43-1.99
=43-2+0.01
=41+0.01
=41.01
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展开全部
44.87-1.87-1.39-0.6
=(44.87-1.87)-(1.39+0.6)
=43-1.99
=43-2+0.01
=41+0.01
=41.01
=(44.87-1.87)-(1.39+0.6)
=43-1.99
=43-2+0.01
=41+0.01
=41.01
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评论
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你对这个回答的评价是?
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