36.3×5.5+6.37×55.36.3×5.5+6.37×55,
=(36.3+63.7)×5.5,
=100×5.5,
=550.
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3×5.5+6.37×55.
编辑:chaxungu时间:2026-04-27 13:18:51分类:小学数学题库
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