Question

35x25+125x13简算怎么做

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

35×25+125×13
=35×25+25×5×13
=35×25+25×65
=（35+65）×25
=100×25
=2500