1. Mr. Buffet  cleaned 16 of the 25 vans. How many are still to be cleaned?   2. A truck drove under a bridge 7 m high. There was a gap of 3 m between the top of the truck and the bridge. How many meters was the truck in height?   3. A milk van started with 92 bottles of milk. It delivered 88 bottles. How many bottles are still to be delivered?   4. Mark  has to repair 80 buses. He has repaired 6. How many more does he have to repair?   5. Mrs. Anderson has 9 gallons of fuel in her car. Her fuel tank has a capacity of 18 gallons. How many gallons are needed to fill the fuel tank?