Mr. Larson paid $479 for a television set.
He had $126 left.
How much money did Mr. Larson have at first?

The difference between two numbers is 68.
The smaller number is 153.
What is the bigger number?

The sum of two numbers is 275.
One of the numbers is 149.
What is the other number?

There are 524 books in the children's section of the library.
146 were checked out over the weekend.
How many books were left?

The library has 215 books about sports.
There are also 157 books about science.
How many more books are there about sports?