35x25+125x13简算怎么做？

Question

如题所述

Answer 1

“巧算过程35×25+125×13 解题思路:四则运算规则(按顺序计算,先算乘除后算加减,有括号先算括号,有乘方先算乘方)即脱式运算(递等式计算)需在该原则前提下进行 解题过程: 35×25+125×13 =125×(13+7) =125×20 =2500”

Answer 2

35x25+25x5x13
=25x (35+65)
=25x100
=2500

Answer 3

35×25+125×13
=25×35+25×5×13
=25×35+25×65
=25×（35+65）
=25×100
=2500本回答被网友采纳

Answer 4

35×25+125×13
=7×125+125×13
=(7+13)×125
=20×125
=2500

Answer 5

35×25+125×13
＝25×（35+65）
＝25×100
＝2500