Uncle Wang planned to spend 6,500 yuan to buy home appliances, but actually spent 2,680 yuan to buy a refrigerator and 3,320 yuan to buy a TV. How much money does Uncle Wang have left?
王叔叔计划用6500元买家用电器，实际买冰箱用了2680元，买电视机用了3320元．王叔叔还剩下多少钱？
<gadget id="calculator">2_680 + 3_320</gadget>
<output>6_000</output>

<gadget id="calculator">6_500 - 6_000</gadget>
<output>500</output>

<result>500</result>