我通过计算所有学生的分数得出平均分。

I found the ___average score by calculating all the students' grades.

我的跑步速度平均每小时8公里。

I'm ___averaging 8 kilometers per hour in my running.

他平均分配工作时间，每天工作8小时。

He is ___averaging his work hours to 8 per day.