Vocab
Adding Integers
Subtracting
Mix
Opp and Abs
100

The distance of a number from zero, represented by vertical bars surrounding the number

Absolute Value

100
-5 + 9
4
100
-4 - 6
-10
100
-2 - 3
-5
100

opposite of 45

-45

200

The set of whole numbers and their opposites (positive and negative whole numbers)

Integers 

200
-12 + 5
-7
200
4 - 11
-7
200
-10 + 30
20
200

opposite of the opposite of 45

45

300

Numbers that are the same distance from zero, they have the same absolute value

opposites

300
-16 + (-17)
-33
300
15 - (-7)
22
300
21 - (+5)
16
300

-|5-2|

-3

400
Is 0 positive or negative
It is not positive or negative
400
How do you find the sum of numbers with different signs
Subtract and take the sign of the bigger number
400
-27 - (-3)
-24
400
Subtracting a negative is the same thing as...
Adding a positive
400

5 + |-3|

8

500
When is the answer of an absolute value problem negative?
When the negative symbol is on the outside of the absolute value bars.
500
-16+18+-17
-15
500
-10 - 11 - (-3)
-18
500
-10 + (-2) - 5
-17
500

|8 - 10|

2

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