问题 解答题
简便计算
6.33×101-6.331.6×55.4-55.4×0.6.
答案

①6.33×101-6.33,

=6.33×(101-1),

=6.33×100,

=633;

②1.6×55.4-55.4×0.6,

=55.4×(1.6-0.6),

=55.4×1,

=55.4.

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