Integer Operations

Integer Applications

100

The temperature fell a total of 12^oF in 4 hours. How much did it change each hour?

-3^oF

200

A football team lost 3 yards on each of the 4 plays they ran. What was their overall change in yardage?

-12 yards

300

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

400

A diver travels 30 feet below sea level then up 20 feet, then down 80 more feet. What is her distance from sea level?

90 feet

500

In a game, 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?

Daily Double

0 points

Integer Operations (+)

100

25 + 27 = 

52

200

-37 + (-13) =

(-50)  

300

(-15) + 15 =

0

400

-12 + (9) =

(-3)

500

8+(-15)=

-7

Integer Operations (-)

100

38 - 15

23

200

Daily Triple

9 - (-20)=

29

300

32 - (-14) =

46

400

-97 - (-82) =

 -15

500

-49 - 22 =

-71

Integer Operations (*)

100

-100 x -4

400

200

8(-4)

(-32)

300

-12 * 5 =

(-60)

400

5 * (-25) =

(-125)

500

-13 * (-4)

52

Integer Operations (/)

100

100 / -4 =

-25

200

8 / (-4) =

(-2)

300

-48 / 6 = 

(-8)

400

Daily Double

-120 / -40 =

3

500

-350 / 50 =

(-7)