Amy has 67 balloons.
29 of them are red and 17 are green.
The rest of the balloons are blue.
How many blue balloons does Amy have?

52 children and 29 adults went to the track meet.
The stadium has 95 seats.
How many seats were empty?

Mr. Lee gave out first place ribbons after each event.
He had 38 ribbons at the start.
He gave away 14 ribbons in the morning.
He gave out 16 ribbons in the afternoon.
How many ribbons did Mr. Lee have left?

Alvin had 57 marbles and played two games.
He lost 18 marbles during the first game.
He won 25 marbles during the second game.
How many marbles did Alvin have then?

Joey checked his pockets for money.
He found 17 cents in his pants pocket.
He found 24 cents more than that in his jacket pocket.
How much money did Joey find altogether?