1. A board game contains 47 total coins. There are 11 black coins, and 26 yellow coins. How many coins are there of other colors?   2. The doctors at Get-Well Hospital drank 222 cups of tea yesterday. They drank 60 cups in the morning and 64 in the afternoon. How many did they drink in the evening?   3. Bill borrowed 159 books from the school library. He returned 11 books yesterday and 22 books today. How many books does he still have?   4. Mrs. Gates had a lovely 98-piece crockery set. Last evening, 6 cups and 12 saucers broke. How many pieces of crockery left?   5. Graham had half an hour to do his homework. He spent 39 minutes on English and 37 minutes on Science. How many minutes remain?