The 10 children count in the order of 1-5, and the one who reported the number leaves the team. How many people are left in the team? How many
10个小朋友按1-5的顺序循环报数，报单数的离队，队伍还剩多少人？多少
<gadget id="calculator">10 / 5</gadget>
<output>2</output>

<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<gadget id="calculator">10 - 6</gadget>
<output>4</output>

<result>4</result>