(?+)×32×+××25+××16+×(+)×12.
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解:(1)(+)×32,
=×32+×32,
=24+20,
=44;
(2)×+×,
=×(+),
=×1,
=;
(3)×25+,
=×(25+1),
=×26,
=14;
(4)××16,
=×(×16),
=×2,
=2;
(5)+×,
=+,
=;
(6)(+)×12,
=×12+×12,
=4+6,
=10.
解析分析:(1)(2)(3)(6)运用乘法分配律简算;(4)运用乘法结合律简算;(5)先算乘法,再算加法.
点评:完成本题要注意分析式中数据,运用合适的简便方法计算.