Operations with Integers (a)

Adding Integers

100

Add the integers

-3 + 2 

-1

200

Add the integers 

6+(-4)

 2

300

Add the integers

-5+( -6 )

-11

400

Add the integers

12 + ( -3)

9

500

Add the integers

-20 + 3 + (-2 )

 -19

Subtracting Integers

100

Subtract the integers

-5-7

2

200

Subtract the integers

7-10

-3

300

Subtract the integers

6-(-4)

10

400

Subtract the integers

-9-(-2)

-7

500

Subtract the integers

-4-(-6) 

2

Multiplying Integers

100

Multiply the integers

(3)·(-6) 

-18

200

Multiply the integers

(-3)·(2)

-6

300

(-7)(-7)

49

400

(-7)(-6)(-1)

-42

500

Multiply the integers

(-2)(-2)(-7)

 -28

Dividing Integers

100

Divide the integers

-28 ÷ 7

-4

200

Divide the integers

-15 ÷ 3

 -5

300

Divide the integers

-48 ÷( -6)

 8

400

Divide the integers

-84 ÷( -7)

12

500

Divide the integers

-56 ÷ 7

-8