计算题(-2又1/3)+(-5/6)+(-0.5)+(+1又1/6)
问题描述：
计算题(-2又1/3)+(-5/6)+(-0.5)+(+1又1/6)
答
(-2又1/3)+(-5/6)+(-0.5)+(+1又1/6)
= -14/6-5/6-3/6+7/6
= -19/6-3/6+7/6
= -22/6+7/6
= -5/2