Xiaohong and Xiaoming each have 10 pencils. After Xiaohong gives Xiaoming 5 pencils, how many more pencils does Xiaoming have than Xiaohong?
小红和小明每人有10支铅笔，小红给小明5支后，小明比小红多多少支？
<gadget id="calculator">10 - 5</gadget>
<output>5</output>

<gadget id="calculator">5 - 5</gadget>
<output>0</output>

<gadget id="calculator">10 + 0</gadget>
<output>10</output>

<result>10</result>