Mastering Integer Word Problems with Number Lines for 4th Grade

1. Sarah has 15 apples. She gives 7 apples to her friend. How many apples does Sarah have left?

2. A temperature dropped from 5 degrees to -3 degrees. How many degrees did it drop?

3. Tom scored 20 points in the first game and lost 5 points in the second game. What is Tom's total score?

4. A bird flew 10 meters up into a tree and then came down 4 meters. How high is the bird now?

5. There are 12 fish in a tank. If 4 fish are taken out, how many fish remain in the tank?

6. A hiker climbed 8 meters up a hill and then descended 3 meters. What is the hiker's current elevation?

7. Lisa had 30 stickers. She gave 12 stickers to her brother. How many stickers does Lisa have now?

8. The temperature was -2 degrees in the morning and rose to 4 degrees by noon. How much did the temperature increase?

9. A train travels 25 miles north and then 10 miles south. How far is the train from its starting point?

10. If a submarine is at a depth of -15 meters and rises 10 meters, what is its new depth?