(2.68-0.48)×6.5的简便计算怎样算
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![(2.68-0.48)×6.5的简便计算怎样算](/uploads/image/z/684808-16-8.jpg?t=%282.68-0.48%29%C3%976.5%E7%9A%84%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%E6%80%8E%E6%A0%B7%E7%AE%97)
(2.68-0.48)×6.5的简便计算怎样算
(2.68-0.48)×6.5的简便计算怎样算
(2.68-0.48)×6.5的简便计算怎样算
(2.68-0.48)×6.5
=2.2×6.5
=2×6.5+0.2×6.5
=13+1.3
=14.3
2.2x6.5=2x6.5+0.2x6.5=13+1.3=14.3
(2.68-0.48)×6.5
=2.2×6.5
=2×6.5+0.2×6.5
=13+1.3
=14.3