Question

(45+50)ⅹ6用简便方法？

Answer 1

（45+50）×6
=（40+5+50）×6
=（90+5）×6
=90×6+5×6
=540+30
=570

Answer 2

(45+50)ⅹ6用简便方法？
=95×6
=（100-5）×6
=6×100-6×5
=600-30
=570
望采纳 谢谢~~

Answer 3

（45＋50）×6
=45×6＋50×6
=（50-5）×6＋50×6
=300-30＋300
=570

Answer 4

原式＝45×6+50×6＝270+300＝570

Answer 5

(45+50)*6=（40+5+50）*6=40*6+5*6+50*6=240+30+300=570