On March 18, 2014, the temperature in a certain city was -7℃～3℃. What is the temperature difference in the place on this day?
2014年3月18日某市的气温-7℃～3℃．这一天该地的温差是多少℃．
<gadget id="calculator">3 - (-7)</gadget>
<output>10</output>

<result>10</result>