It takes 1,500 meters to walk from home to the Children's Palace, and 500 meters to walk from the Children's Palace Road Amusement Park. How many kilometers does it take to walk from home to the Children's Palace and then to the amusement park?
从家到少年宫要走1500米，从少年宫道游乐园要走500米，从家经过少年宫再到游乐园，一共要走多少千米？
<gadget id="calculator">1_500 + 500</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 / 1_000</gadget>
<output>2</output>

<result>2</result>