VOCABULARY
EVALUATE THE EXPRESSION
ADDING ONE STEP EQUATIONS
SUBTRACTING ONE STEP EQUATIONS
MULTIPLYING ONE STEP EQUATIONS
100

If you see THIS in an equation, what is it called? x2

An exponent 

100

y+2 where y=-4

-2

100

x+9=10

x=1

100

x-6=12

x=18

100

3v=27

v=9

200

a symbol that represents a value

What is a variable?

200
4v-3 where v=-5

-23

200

x+27=10

x=-17

200

x-20=26

x=46

200

5w=20

w=4

300

A pregnant teacher

What is Mrs. Pelletier?

300

z(z-7) where z=5

-10
300

x+9=11

x=2

300

x-20=60

x=80

300

10p=100

p=10

400

Breaks down numbers into equal parts

What is division?

400

2b+5 where b=7

19

400

x+10=29

x=19

400

x-10=19

x=29
400

20m=100

m=5

500

the part of mathematics that helps represent problems or situations in the form of mathematical expressions

What is Algebra?
500

8(x-6) where x=-1

-56

500

x+100=1

x=-99

500

x-6=17

x=23

500

7k=42

k=6