Mixed Integers

Adding Integers

100

-6 + (-2)

-8

200

+9 + (+2)

+11

300

-3 + (+2)

-1

400

-14 + (-3)

-17

500

-22 + (-4)

-26

Subtracting Integers

100

-10 - (+2)

-12

200

+7 - (-9)

+16

300

-8 - (-9)

+1

400

-6 - (-9)

+3

500

-8 - (-15)

+7

Multiplying Integers

100

+2 x (+8)

+16

200

-11 x -2

+22

300

-7 x (+9)

-63

400

+ 9 x(-9)

-81

500

+8 x (+5)

+40

Dividing Integers

100

+ 24 / (+4)

+6

200

-18 / -2

+9

300

-56 / (+8)

-7

400

+60 / (-10)

-6

500

-22 / -11

+2

Integers Rules

100

Which integer operation is Keep-Change-Change?

Subtraction

200

Which rule is same signs add and keep the sign of the higher number?

Addition

300

What would the sign be for 

+2 x (+2)?

Positive

400

What would the sign be for 

-12 / (+2)?

Negative

500

What is the rule for adding integers when the signs are DIFFERENT?

Subtract and keep the sign of the higher number