There are 500 students in a certain elementary school, and the activity of "Learning from Lei Feng to do good deeds" was carried out on Sunday. Among them, half of the boys each do three good deeds, and the other half of the boys each do five good deeds; half of the girls each do two good deeds, and the other half of the girls each do six good deeds. Question: How many good deeds did the students in the school do?
某小学共有学生500名，星期天开展"学雷锋做好事"活动．其中，有一半男生每人做三件好事，另一半男生每人做五件好事；有一半女生每人做两件好事，另一半女生每人做六件好事．问：全校学生一共做了多少件好事？
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">500 * 4</gadget>
<output>2_000</output>

<result>2_000</result>