Teacher Zhang and Principal Wang led 5 students from Eagle Group to play in People's Park. To commemorate the photo, each of the five students wants to take a photo with Teacher Zhang and Principal Wang separately. How many photos do they need in total?
张老师和王校长带领雄鹰小组的5名学生到人民公园玩．为了留影纪念，5名学生每人都想单独与张老师和王校长分别合一张影，一共要照多少张？
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<result>10</result>