Level 3
There are 150 English books in the library. There are 35 more Science books than English books. How many books does the library have altogether?
Level 2
There were 542 adults at a park on Saturday. On Sunday, there were 340 more adults than on the previous day. How many adults were there on both days?
Level 2
Marie has 834 fiction books. She has 689 fewer non-fiction books than fiction books. How many fiction and non-fiction books
does she have altogether?