莱西家居摆件:24点运算
来源:百度文库 编辑:查人人中国名人网 时间:2024/06/04 00:24:38
4.4.-7.-7算24点,可以用开方,最好用四则
(4-4/7)*7=24
(4-4/7)*7=24
[4 + (4/-7)] x 7 = 24
[4 + (4/-7)] x 7 = 24
(4-4/7)*7=24
(4-4/7)*7=24
[4 + (4/-7)] x 7 = 24
[4 + (4/-7)] x 7 = 24