( ﹣ )×18
÷ ÷
2.6× +2.4÷
1﹣ ÷( + )
72%÷2.4=
15﹣2.98=
3.6÷0.4÷2.5=
125%×0.16×8=
①250-250÷25×2
②18÷ ×
③5.2÷0.4÷2.5
④(34- )÷17
⑤4.3×1.75-1.75+ ×6.7
⑥ ×[(72.8-69.6)÷ ]
①( + + )÷
②12.7×99+12.7
③16.8÷[32×(1﹣ )]
售票处
激流勇进
每人12.5元