题目内容
找朋友,连线.

分析:根据整数四则混合运算进行计算,把左边的算式计算出结果,然后连线.
解答:解:(1)47+52÷2,
=47+26,
=73;
(2)66-45÷3,
=66-15,
=51;
(3)104÷2+497,
=52+497,
=549;
(4)469-735÷7,
=469-105,
=364;
(5)351×(56÷7),
=351×8,
=2808;
连线如下:

=47+26,
=73;
(2)66-45÷3,
=66-15,
=51;
(3)104÷2+497,
=52+497,
=549;
(4)469-735÷7,
=469-105,
=364;
(5)351×(56÷7),
=351×8,
=2808;
连线如下:
点评:此题考查了整数四则混合运算的顺序,计算出算式得数再连起来即可.
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