Plus | Shelly has 22 rocks in her collection. She goes to the beach and collects 22 more. How many rocks does she have in all?
Minus | Ralph 55 books at his garage sale. If he sells 11 of them, how many will he have left?
Times | There are 11 soup cans in Sally's pantry. If they buy 11 more cans of soup on Monday, Tuesday, and Wednesday, then how many soup cans will they have in all?
Divided by | Billy has 88 mini cookies. If he shares the mini cookies equally with 1 friend, how many cookies will each person get?