Operations with Integers

addition

100

-8+(-5)

-13

200

-4+9

5

300

12+(-50)

-38

400

-15+(-15)+30

0

500

-15+(-25)+10

-30

subtraction

100

-3-(-5)

2

200

15-21

-6

300

-33-30

-63

400

7-(-10)-12

5

500

-15-(-13)-2

-4

multiplication

100

(-4)(-5)

20

200

(-3)(12)

-36

300

(-3)(-2)(-2)

-12

400

(-2)(-3)(4)

24

500

(5)(-1)(7)(2)

-70

division

100

-14/14

-1

200

1/1

1

300

-110/10

-10

400

140/(-2)

-70

500

-150/-3

50

mixed

100

-3-15+18

0

200

(-25)(-2)/5

10

300

(-70/-10)*(-7)

-49

400

-12+6-4

-10

500

-8(-2)-20

-4