脱式计算.147+52×2104÷2+497351×(56÷7)469-735÷7.-数学

题目简介

脱式计算.147+52×2104÷2+497351×(56÷7)469-735÷7.-数学

题目详情

脱式计算.
147+52×2
104÷2+497
351×(56÷7)
469-735÷7.
题型:解答题难度:中档来源:不详

答案


(1)147+52×2
=147+104
=251;

(2)104÷2+497
=52+497
=549;

(3)351×(56÷7)
=351×8
=2808;

(4)469-735÷7
=469-105
=364.

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