4 digit addition and subtraction

There were 5,432 campers at the summer camp. After the first week, 1,987 campers went home. How many campers remain?

The community planted 3,765 trees in the park. They plan to plant 1,234 more trees next month. How many trees will be in the park?

The school ordered 2,345 new chairs for classrooms. They had 1,234 chairs delivered first. How many more chairs need to be delivered?

The school library had 5,432 books. They donated 1,234 books to another school. How many books does the library have now?

The school bake sale sold 3,456 cookies in the morning and 2,123 cookies in the afternoon. How many cookies were sold in total?

Anna's bookstore had 6,789 books. They bought an additional 1,234 books. How many books does the bookstore have now?

Mike scored 1,245 points in a basketball video game. In the next round, he scored 3,678 points. How many points does he have in total?

There were 2,789 students who went on a field trip. After lunch, 1,456 students returned early. How many students are still on the trip?

A local garden store received a shipment of 4,321 flower pots. They sold 2,987 pots the next day. How many flower pots do they have left?

The ticket booth sold 4,567 tickets for a concert on Friday. On Saturday, they sold 3,456 tickets. How many tickets were sold altogether?