小朋友做手工,做了28个风车,30个飞机,40个灯笼。'u9o+K;A;}5B
(1) 灯笼比风车多几个?'u9o+K;A;}5B
算式:提示9h4a(F:A:|)D'b*k8N(i8C'u9o+K;A;}5B
答: 灯笼比风车多1F+p9|7B-u(C2S/t5W)W,q,i'J3|)l6`个。'u9o+K;A;}5B
(2)风车、飞机、灯笼一共做了多少个?'u9o+K;A;}5B
算式:提示'@9G(`(]'d'G,Q:z-t,{.N0]8\*v-R0R'u9o+K;A;}5B
答:风车、飞机、灯笼一共做了/B6a8H/g+X*h/L;M;z)Y7L)E个。'u9o+K;A;}5B