跳动绳的有8人,做游戏的同学是跳绳的3倍,说明做游戏的人数是8的3倍,是3个8,因此求做游戏的人数要用乘法计算。/C'G5c(i3G5@
算式:提示6m'|(l6{2P+y+\9N.~/C'G5c(i3G5@
答:操场上有7a(M+@']3N3I(b人做游戏。/C'G5c(i3G5@