1. Invitations were sent to 123 relatives for a family get-together. Only 99 relatives came. How many relatives did not come?   2.  There are five members in Darren's family. Their total weight is 263 kg. His own weight is 38 kg. How many kilograms do the other four members weigh?   3. Mr. Smith will be 67 next year. His son is 32 years younger than him. How many years old is his son at present?   4. A family party has 119 adults, 28 boys, and 13 girls. How many more adults are there at the party than children?   5. For Christmas, Mr. Hurt gave $94 to his two sons. He gave $54 to the elder son. How many dollars did he give the younger son?