Absolute value
Adding Integers
Subtracting Integers
Definitions & Rules
BONUS
100
l-5l
5
100
-9+2
7
100
4-7
-3
100

How do you subtract one integer from another?

You find the absolute value of the integers, then you add the integers and keep the sign of the greater integer

100

-3 x 4 + -3

-15

200

-l-67l

-67

200

-12+(-6)

-18

200

9-5-8

-4

200

How are adding integers and subtracting integers related?

Adding and subtracting integers are related because when your are adding negative numbers it is technically a subtraction problem.

200

-8 x -8 divided by -4

-16
300

l-9879l

9879

300
-10+19+5
14
300
-4-6
-10
300
Define "absolute value".
Absolute Value- The distance on a number line from zero to the integer
300

-48 divided by 6

-8

400

-l563l

-563

400
Use mental math. x+{-5}=4
x=9
400

-2-3-(-3)

-2

400

How do you multiply and divide integers?

Same signs = positives

Different signs = negatives

400

-100 divided by -10

10

500
l985l
985
500
Use mental math. y+6= -2
y= -8
500

-6-(-9)

3

500

If you have multiplication, addition, subtraction, division, exponents, and parenthesis all in one problem, how do you know which to do first?

Order of Operations: PEMDAS

Parenthesis

Exponents

Multiplication/Division

Addition/Subtraction

500

-3 x -3 x -3

-27

Click to zoom
M
e
n
u