Adding and Subtracting Integers on a Number Line

1. Sarah is standing at position 3 on a number line. If she walks 5 steps to the left, where will she be?

• 0

• -2

• 3

• 8

2. Tom is at -2 on a number line. He moves 4 steps to the right. What integer does he land on?

• 1

• 2

• 0

• -1

3. A temperature starts at 0 degrees. If it drops 6 degrees, what is the new temperature on the number line?

• 6 degrees

• -3 degrees

• 0 degrees

• -6 degrees

4. Lisa has 7 apples. She gives away 3 apples. How many apples does she have left?

• 6

• 5

• 3

• 4

5. A submarine is at -10 meters below sea level. It rises 4 meters. What is its new position?

• -8 meters

• -6 meters

• -4 meters

• 0 meters

6. If you are at position -5 on a number line and move 3 steps to the left, what integer do you reach?

• -8

• -6

• -10

• -4

7. A roller coaster starts at 2 meters above ground. It drops 5 meters. What is its new height?

• -3 meters

• 2 meters

• 5 meters

• 0 meters

8. Mark has 10 marbles. He loses 4 marbles. How many marbles does he have now?

• 6

• 10

• 4

• 8

9. The score of a game starts at 0. If a team scores 8 points and then loses 3 points, what is their score now?

• 5

• 10

• 8

• 3

10. A bird is flying at 4 meters above ground level. It dives down 6 meters. What is its new height?

• -2 meters

• 4 meters

• -4 meters

• 0 meters