Exploring Addition and Subtraction with Integers

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

• 10

• 8

• 6

• 12

2. A temperature dropped from 5 degrees to -3 degrees. What is the change in temperature?

• 6 degrees

• 10 degrees

• 8 degrees

• 2 degrees

3. Tom scored 20 points in the first game and 15 points in the second game. How many points did he score in total?

• 40

• 30

• 25

• 35

4. A submarine is at a depth of 50 meters below sea level. It rises 20 meters. What is its new depth?

• 10 meters below sea level

• 40 meters below sea level

• 50 meters below sea level

• 30 meters below sea level

5. Lisa has 30 stickers. She loses 12 stickers. How many stickers does she have now?

• 20

• 18

• 25

• 15

6. A mountain is 2000 meters high. A climber descends 500 meters. What is the height of the climber now?

• 1500 meters

• 1000 meters

• 2500 meters

• 2000 meters

7. There are 25 students in a class. If 10 students go home early, how many students are still in the class?

• 10

• 20

• 5

• 15

8. A bank account has a balance of $150. After a withdrawal of $45, what is the new balance?

• $105

• $150

• $95

• $45

9. A roller coaster starts at a height of 100 feet and drops 30 feet. What is the new height of the roller coaster?

• 70 feet

• 50 feet

• 60 feet

• 80 feet

10. A football team scored 28 points in the first half and 14 points in the second half. How many points did they score in total?

• 40

• 42

• 30

• 38