Adam jogged 8 1/2 kilometers on Monday and 7 1/2 kilometers on Tuesday. What is the difference between these two distances?
1 kilometer
15
A coach filled up a cooler with water until it weighed 14 1/3 pounds. After the game the cooler weighed 11 1/3 pounds. How many pounds lighter was the cooler after the game?
3 pounds
15
A small box of nails was 10 1/2 inches tall. If the large box of nails was 6 1/2 inches taller, how tall is the large box of nails?