Integer Applications
The temperature fell a total of 12o F in 4 hours. How much did it change each hour?
-3oF
5 + (-7) =
-2
5 - 8
-3
- 6(- 4)
24
-28 ÷ 4 =
-7
A football team lost 3 yards on each of the 4 plays they ran. What was their overall change in yardage?
-12 yards
-7 + (-3) =
-10
-9 - (-12)=
3
8(-4)
-32
27 / -3
-9
Taylor has $27 dollars in his checking account. He then writes a check for $35. What is the balance of Taylor’s bank account?
$-8
-255 + (-15) + 15 =
-255
-32 - (-14) - 41=
-5(-5)(-5)=
-125
-48 ÷ -6 ÷ -1
-8
A scuba diver dove to 40 feet below the surface of the water. He then sank an additional 17 feet before swimming back up 6feet. What is the depth of the scuba diver compared to sea level?
-51 feet below sea level
-12 + 9 + (-20) =
-23
-9 - (-2) - 13=
-20
3(-2)(-11)(-2) =
-132
-102 ÷ -3 ÷ -1 =
-34
You are hiking on a mountain and start at an elevation of 25 feet above your base camp. You descend 30 feet. You ascend 20 feet. You descend 40 feet. You ascend 10 feet. What is your ending elevation?
-15 feet below base camp
108+(-155)=
-47
-4 - 2 - 10 - 20 - 100 =
-136
-6(-5)(12)(-1)(0)(-5)
0
-35 ÷ 5 x (-11)=
77