A piece of cloth tape 16 meters long, cut 2 meters each time, after cutting 5 times, how many meters are left?
一段16米长的布带，每次剪去2米，剪了5次后，还剩多少米？
<gadget id="calculator">2 * 5</gadget>
<output>10</output>

<gadget id="calculator">16 - 10</gadget>
<output>6</output>

<result>6</result>