同学们做了45朵纸花，开运动会用去27朵，还剩多少朵？3X,k'o*G8Q*m+H.r2[/p7l3a,?6p-I1`
算式：提示1x)S9|,h+B1Z-c3X,k'o*G8Q*m+H.r2[/p7l3a,?6p-I1`
答：还剩:\8a([朵。3X,k'o*G8Q*m+H.r2[/p7l3a,?6p-I1`