从160.260.360.460.560.660.760种选择合适的数填在下面__+__ = __+__ = __+_____+__ = __+__ = __+_____+__ = __+__ = __+___

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/01 23:20:45

从160.260.360.460.560.660.760种选择合适的数填在下面__+__ = __+__ = __+_____+__ = __+__ = __+_____+__ = __+__ = __+___
从160.260.360.460.560.660.760种选择合适的数填在下面
__+__ = __+__ = __+___
__+__ = __+__ = __+___
__+__ = __+__ = __+___

从160.260.360.460.560.660.760种选择合适的数填在下面__+__ = __+__ = __+_____+__ = __+__ = __+_____+__ = __+__ = __+___
160+760=260+660=360+560
160+660=260+560=360+460
260+760=360+660=460+560
采纳吧\(^o^)/~下回不会可以问我哦!

160+760=260+660=360+560
160+660=260+560=360+460
160+560=260+460=360+360

360+460=660+160=160+560
560+260=660+160=360+460
160+760=260+660+=360+560

160+760=260+660=360+460
160+660=260+560=360+460
260+760=360+660=460+560

从两侧递减……
首尾相加等于减次相加。
160+760=260+660=360+560
同样的,舍去一个也是可行的
260+760=360+660=460+560
160+660=260+560=460+360

160+760=660+260=560+460