Absolute value
Adding Integers
Subtracting Integers
Definitions & Rules
Converting Fractions
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
1/10
0.1
200
-l-6l
-6
200

-12+(-6)

-18

200
9-5
4
200

What is the difference between an expression and an equation?

you simplify expressions- NO equal sign; you solve equations for an answer and it has an equal sign 

200
2/100
.02
300
l-9l
9
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
2/50
.04
400
-l-563l
-563
400

Mental Math. x+(-5)=4

x=9

400
-2-3
-5
400

Where are negative numbers located on the number line?

Negative numbers are located to the left of 0 on the number line.

400
5/1000
0.005
500
l985l
985
500
Use mental math. y+6= -2
y= -8
500

-6-(-9)

3

500

What is a variable?

A letter or symbol representing an unknown number.

500
5/10
0.5
M
e
n
u