Sheep-and-Wolves Math
Provocative or subversive math questions set by allegedly mean or wicked educators in Hong Kong, whose aim is to brainwash students, by sowing the "seed of instability" in the once-democratically free colonial city and across totalitarian China.
A middle school teacher in Xinjiang was sent to a reeducation camp for two years after he’s found guilty of setting some sheep-and-wolves math questions, one of which is the following: “In a village, a pack of eight wolves have encircled a pen that encloses a hundred and ten sheep. Guesstimate how many sheep could lose their lives before the shepherd and his two assistants arrived on the scene to rescue his flock.”