## Word Problem Database

### Addition and Subtraction Word Problems - Number Facts

It took Joey 14 minutes to finish his homeork.

It took Leo 9 minutes to finish his homework.

How much longer did it take Joey?

16 people entered the chess contest.

7 of them lost during the first round.

How many people won?

Tina had 10 balloons.

She gave 7 of them away.

How many balloons did Tina have then?

Luisa solved 7 addition problems and 8 subtraction problems.

How many math problems did Luisa solve altogether?

8 students came to Mr. Watkin's karate class.

4 students were absent.

How many students does Mr. Watkins have altogether?