Laird got out his Legos.  His bin held 2.500 bricks.  He built a house and a car out of them.  He used 752 for the house and 216 for the car.  How many Lego bricks were still left in the Lego bin?

Nick started reading The Hobbit.  He was on page 86.  The book has 372 pages altogether.  How many more pages does he have to read before he is done?

Stella went to tennis camp.  In Monday they used 8 cans of balls.  On Tuesday they used 6 cans of balls.  On Wednesday they used 5 cans of balls.  On Thursday they they used 7 cans of balls.   Each can had 4 balls in it.  How many balls did they use during the 4-day camp?