5 trucks of cement were transported to the construction site, each with 160 bags. 370 bags were used during construction, how many bags are left?
工地上运来5车水泥，每车160袋．建筑施工时用去了370袋，还剩多少袋？
<gadget id="calculator">160 * 5</gadget>
<output>800</output>

<gadget id="calculator">800 - 370</gadget>
<output>430</output>

<result>430</result>