3+5
8
8+-3
5
You gained 5 points in a game and then gained 7 more. What’s your score change?
12
Start at 0, move 6 steps right, then 2 more steps right. Where are you?
8
The elevator goes down 3 floors, then down 2 more. Where are you?
-5 floors
-4+-6
10
-7+10
3
A diver is at -4 meters and goes down 6 more meters. Where is he?
-10 meters
Start at 0, move 10 steps left, then 3 steps right. Where are you?
-7
A hiker climbs 7 meters up, then 4 meters down. What’s the net change?
3 meters
12+15
27
-15+9
-6
The temperature was -3°C in the morning and rose by 8°C. What is it now?
5°C
Start at -5, move 9 steps right. Where are you?
4
A bank account has -50 dollars. You deposit 30. Balance?
-20 dollars
-20+-9
-29
25+-40
-15
You lost 20 dollars, then earned 15 dollars. What’s your balance change?
-5
Start at 12, move 20 steps left. Where are you?
-8
A rocket is at 100 meters, and falls 150 meters. Where is it?
-50 meters
125+175
300
-120+75
-45
A submarine is at -150 meters, rises 120 meters, then descends 50 meters. Final position?
-80 meters
Start at -30, move 15 steps right, then 25 steps left. Where are you?
-40
A stock price drops 80 points, then rises 45, then drops 20. Net change?
-55