Integer Applications
The temperature fell a total of 12oF in 4 hours. How much did it change each hour?
-3oF
25 + (-27) =
-2
15 - 38
-23
- 16(- 4)
64
-100 ÷ 4 =
-25
A football team lost 3 yards on each of the 4 plays they ran. What was their overall change in yardage?
-12 yards
-37 + (-13) =
(-50)
9 - (-20)=
29
What is the product?
8(-4)
-32
27 ÷ -3
-9
The lowest elevation in California is -282 feet and the highest elevation is 14,494.
Write a subtraction problem to find the difference between the highest and the lowest elevations.
What is the difference?
14,494 - (-282)
14776 feet
(-15) + 15 =
0
32 - (-14) =
46
-12(-5)=
60
480 ÷ 6
80
A submersible is diving from the surface of the water at a rate of 80 feet per minute. What is the depth of the submersible after 9 minutes.
-720 feet or 720 feet below the surface
-12 + (9) =
(-3)
-97 - (-82) =
-15
9(-6) =
-54
-120 ÷ -40 =
3
You are hiking on a mountain and start at an elevation of 25 feet. You descend 30 feet. You ascend 20 feet. You descend 40 feet. You ascend 10 feet. What is your ending elevation?
-15 feet
8+(-15)=
-7
-49 - 22 =
-71
-6(-3)
18
-350 ÷ 50 =
-7