Uncle Wheat started from home by car and arrived at the animal park 2 hours later. He walked 53 kilometers in the first hour and 68 kilometers in the second hour. How many kilometers are there from Uncle Wheat's house to the animal park?
小麦叔叔开车从家出发，2小时后到达了动物公园．他第一小时行了53千米，第二小时行了68千米．从小麦叔叔家到动物公园共有多少千米？
<gadget id="calculator">53 + 68</gadget>
<output>121</output>

<result>121</result>