1. A board game contains 60 total coins. There are 18 yellow coins, and 16 red coins. How many coins are there of other colors?   2. The doctors at Get-Well Hospital drank 239 cups of tea yesterday. They drank 84 cups in the morning and 64 in the afternoon. How many did they drink in the evening?   3. Darren borrowed 137 books from the school library. He returned 16 books yesterday and 20 books today. How many books does he still have?   4. Mrs. Hurt had a lovely 120-piece crockery set. Last evening, 7 cups and 13 saucers broke. How many pieces of crockery left?   5. Graham had half an hour to do his homework. He spent 48 minutes on English and 32 minutes on Science. How many minutes remain?