| Addition | Subtraction | multiplication | Division | Random |
|---|---|---|---|---|
|
y=5
y+7=12
|
y=5
y-7=12
|
a=6
3a=18
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x=12
x/4=3
|
A letter that represents a number.
what is a variable?
|
|
v=18
8+v=26
|
r=-6
r-10=-4
|
x=12
4x=48
|
n=0
n/10=0
|
The number before a letter.
A coefficient is.........
|
|
n=20
n+10=30
|
x=16
x-20=-4
|
n=10
11n=110
|
k=16
k/4=4
|
A number without a variable
What is a constant?
|
|
y=5.49
y+20.51=26
|
n=80
n-50=20
|
y=9
10y=90
|
r=45
r/15=3
|
When two numbers or variables are alike.
What are like terms?
|
|
k=4
4k=16
|
x=100
x-80=20
|
z=12
12z=144
|
p=24
p/12=2
|
The perimeter is the total length around the outside of a shape.
What is perimeter?
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