Adding Integers
Subtracting Integers
Multiplying Integers
Rules (Fill in the blank or answer.)
Divide Integers
100

-7 + -5 

- 12

100

17 -  (+9)

8

100

 - 7 x 5

-35

100

When adding two integers that have the same sign you ________ them and use the sign of both integers.

add

100

-16/2

-8

200

-8 + -10 

-18

200

(-7) - (-5)

-2

200

(-8) (8)

-64

200

When adding two integers with opposite signs, you _________ the two integers and take the sign of the larger number.

subtract

200

-54/-6

9

300

3 + (-9)

-6

300

9 - 16

-7

300

(-7)(-8)

56

300

When multiplying integers, if both integers have the same sign, the answer is _____________.

positive

300

88/-11

-8

400

(-9) + 99

90

400

86 - (-86)

172

400

-12 x 9

-108

400

What is the sign of the answer if you multiply a negative times a negative times a negative?

negative

400

8/-0.5

-16

500

-58 + 76

18

500

(-480) - 879 

-1359

500

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

- 32

500

Subtracting a positive is the same as ........

Adding a negative.  

500

0/-100

0

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