题目内容
细心算一算.

分析:(1)先算小括号里面的加法,再算括号外的乘法;
(2)(4)按照从左到右的顺序计算;
(3)先算小括号里面的减法,再算括号外的乘法.
(2)(4)按照从左到右的顺序计算;
(3)先算小括号里面的减法,再算括号外的乘法.
解答:解:(1)(32+28)×46,
=60×46,
=2760;
(2)546÷6×11,
=91×11,
=1001;
(3)64×(328-296),
=64×32,
=2048;
(4)29×25÷5,
=725÷5,
=145.
=60×46,
=2760;
(2)546÷6×11,
=91×11,
=1001;
(3)64×(328-296),
=64×32,
=2048;
(4)29×25÷5,
=725÷5,
=145.
点评:本题考查了简单的四则混合运算,计算时先理清楚运算顺序,根据运算顺序逐步求解即可.
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