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Adding integers

100

3 + 25

28

200

-11 +  - 44

-55

300

-100 + 23

-77

400

101 + (-75)

26

500

-100 + 11 + -240

329

Subtracting Integers

100

34 - 12

22

200

-11 - 3

-14

300

-100 - (- 53)

-47

400

76 - (-45)

121

500

-10 - (11 ) - (-24)

3

Multiply Integers

100

0 x 191

0

200

-12 x 4

-48

300

-13 x -13

169

400

-1 x 10 x -5

50

500

-100 x 11 x -2

2200

Divide Integers

100

24 divided by 4

6

200

-100 divided by -5

20

300

-78 divided by 3

-26

400

-75 divided by - 3 divided by -5

-5

500

-44 divided by - 4 divided by 2

5.5  or 11/2

Real-Life examples

100

You have $7, but you owe $3.How much money  you have now?

7 -3 = $4

200

If the temp were -2 degree in the morning, then raised 10 degree in the afternoon.what is the time temp in the afternoon

-2 + 10 = 8 degree

300

The score in a game was -8 , the team lost 15 more points. What is the new score?

-8 + -15 = -23

400

A submarine is at -120 feet . It dives another 60 feet.

What is it now?

-120 + -60= -180

500

Mt. Everest, the highest elevation in Asia, is 29,028 feet above sea level. The Dead Sea, the lowest elevation, is 1,312 feet below sea level. What is the difference between these two elevations?

27716 feet