一本书12元,一个足球50元,一个飞机模型34元。1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
(1)球比书贵多少元钱?1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
算式:提示8_;F)R7Q1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
答:球比书贵0})T8j(n元钱。1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
(2)晓晓想买书,还少4元,她带了多少元钱?1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
算式:提示.T0M)i+R5^1V/F,]'c6S1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
答:她带了1O7J)O元钱。1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
(3)如果晓晓有100元钱,买那两样物品剩的钱最少?1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f
答:买3Z)[(f)C)x两样物品剩的钱最少。1A2D-[(G-q2q9|7a1?3p2H'j)t*z7f