Integer Applications
The temperature fell a total of 12oF in 4 hours. How much did it change each hour?
-3oF
25 + 27
52
38 - 15
23
(100)(4)
400
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
(8)(-4)
-32
8 / (-4)
-2
Harry missed 16 points on a test. Harry went back and tried to correct some questions and earned 12 points back. How many points has Harry lost/gained now?
-4 points
Lost 4 points
(-15) + 15
0
32 - (-14)
46
-12 x 5
-60
-48 / 6
-8
A diver travels 30 feet below sea level then up 20 feet, then down 80 more feet. What is her location relative to sea level?
-90 feet
-12 + 9
-3
-97 - (-82)
-15
5 x (-25)
-125
-120 / -40
3
In a games, Allison won 5 points, then lost 8 points, then lost another 7 points and finally won 10 points. How many points did she end up with?
0 points
8+(-15)
-7
-49 - 22
-71
-13(-4)
52
-350 / 50
-7
A roller coaster climbs 105 feet on the first hill then drops 30 feet down. On the second hill the roller coaster climbs another 50 feet then drops 20 feet. What is the height at the end of the second hill?
105 + (-30) + 50 + (-20) = 105
987 + (-34)
953
(-9) - (-83)
74
(34)(-21)
-714
2694/ -3
-898