10个桃子，小猴吃了3个，还剩下几个？.K7g/D:U(j(N+F1F'?/g3B3B;Q
算式：提示3C5R6F1B9n7r,D*n*A,G:K-X1A9S/K.K7g/D:U(j(N+F1F'?/g3B3B;Q
答：还剩下;r'd.G,D(F6[/?9b+j3b7}个。.K7g/D:U(j(N+F1F'?/g3B3B;Q