A positive Integer + A positive integer	3+2=5 6+4=10
A positive integer + negative integer	4-3=1 5+(-6)=-1
A negative Integer + A negative integer		(-2)+(-3)=-5 (-4)+(-1)=-5

A positive Integer – A negative integer

5 - (-3)= 8 4 - (-2)=6

A negative integer + A positive integer

-5+7= 2 -4+ 9=5

A negative Integer – A negative integer

-5 –(-3)= -2 -4- (-1)=-3

A negative Integer – A positive integer

-5-3=-8 -4-2=-6

A positive Integer times A positive intger

3(2)=6 3(3)=9

A positive Integer Times A negative integer

3(-2)=-6 4(-3)=-12

A negative Integer Times A positive integer

-5(3)=-15 -4(2)=-8

A negative Integer Times A negative integer

-2(-7)=14 -3(-6)=18

A positive Intger ÷ A positive intger

9÷3=3 6÷2=3

A positive Integer ÷ A negative integer

8 ÷ (-2)= -4 6 ÷ (-3)=-2

or

A negative Integer ÷ A positive integer

-10÷2= -5 -6÷3= -2

A negative Integer ÷ A negative integer

-10÷-2=5 -6÷-3 =2