有5个小朋友，每人折9只纸鹤，送给老师36只，还剩多少只？*K:C']0W4g
算式：提示9j)^;S1N2a'`4z6U*K:C']0W4g
答：还剩4e0Z9L5\/`6J*}0B6T,~,m)|只。*K:C']0W4g