32.7×0.35+0.65×32.7
10.1×89
3.56×25.9-3.56×5.9
48×0.25.
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解:(1)32.7×0.35+0.65×32.7,
=32.7×(0.35+0.65),
=32.7×1,
=32.7;
(2)10.1×89,
=(10+0.1)×89,
=10×89+0.1×89,
=890+8.9,
=898.9;
(3)3.56×25.9-3.56×5.9,
=3.56×(25.9-5.9),
=3.56×20,
=71.2;
(2)48×0.25,
=12×4×0.25,
=12×(4×0.25),
=12×1,
=12.
解析分析:(1)(3)运用乘法分配律简算;
(2)把10.1看作10+0.1,运用乘法分配律简算;
(4)把48看作12×4,运用乘法结合律简算.
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.