On a certain day in our county, the highest temperature is 11°C, and the lowest temperature is minus 3°C, so what is the maximum temperature difference in that day?
我县某天最高气温是11℃，最低气温是零下3℃，那么当天的最大温差是多少℃．
<gadget id="calculator">11 - (-3)</gadget>
<output>14</output>

<result>14</result>