Three children, Xiao Ming, Xiao Liang and Xiao Gang, played table tennis singles. Xiao Ming played 5 games, Xiao Liang played 4 games, and Xiao Gang played 3 games. How many games did these three children play in total?
小明、小亮和小刚三个小朋友进行乒乓球单打比赛，小明比赛了5场，小亮比赛了4场，小刚比赛了3场，这三个小朋友一共比赛了几场？
<gadget id="calculator">5 + 4 + 3</gadget>
<output>12</output>

<gadget id="calculator">12 / 2</gadget>
<output>6</output>

<result>6</result>