I ain’t afraid
of no SOL
test!
Theme Song
Eat a Good
Breakfast
Use Your Scratch
Paper!!
Trapezoid -- must have . . . ONE set of parallel sides!
Parallelogram -- must have . . . TWO sets of parallel sides!
Rectangle -- must have . . . FOUR right angles!
Rhombus -- must have . . . FOUR equal (congruent) sides!
Square -- must have . . . FOUR right angles AND FOUR = sides!
y
___axis
II
I
(2, 0)
III
(-2, -4)
x
___axis
IV
x
y
Domain
____________
Independent
_____________
Dependent
Range
Translate the figure (2, -4):
A is at (-7,2) . Where will AI be??
This means two units to the
RIGHT and four units DOWN!
AAI
AI = (-5,-2)
Reflect the figure over the
x axis:
A is at (-8,2) . Where will AI be??
The reflected point must be the
same distance from the x axis!
A
AI
AI = (-8,-2)
Dilate the figure by a scale factor of ½ :
A is at (6, 2) . Where will AI be??
Multiply by the scale factor!
AI
AI = (3, 1)
A
Rotate the figure 90⁰ counter- clockwise:
A is at (2,1) . Where will AI be??
The x and y coordinates
switch with each turn!
CI
BI
B
AI
A
AI = (-1, 2)
C
Key Words:
Cover
Wrap
Paint
Outside
SURFACE
AREA
Square²
_________
UNITS
Key Words:
Fill
Hold
Pour
Inside
VOLUME:
Cubic³
________
UNITS
If we double
dimension (length,
width, or height) in a prism, the
also _______________.
DOUBLES
Does the surface area also double?
NO!!! Surface Area would increase, but not
double.
What if we divided a dimension by 3?
would also divide by 3.
8 in.
4 in.
3 in.
V = 36 in.3
3 in.
V = ____
72 in.3
USE YOUR SCRATCH
PAPER!!
zero
positive
false
false
true
true
│2 / 3 │ = - 2 / 3
-2.5 = │2.5 │
│-40 │ = 40
8 = │- 8 │
SIGNS
SAME
SIGNS
DIFFERENT
SUBTRACT
ADD
Keep Sign
of Larger
Absolute
Value
Keep
Sign
4+3=
-4 + -3 =
7
-7
4 + -3 =
-4 + 3 =
1
-1
K
C
C
Piece of Cake!
Adding Integers:
-2 + 6 = ?
Answer:
-2 + 6 = 4
Answer:
2 + (-7) = -5
Multiplying Integers:
3(-3) = -9
Three groups
of -3 . . .
3(-2) = -6
Three groups
of -2 . . .
Read the
Question
Carefully
USE
YOUR
SCRATCH
PAPER!
Turn Fraction CLOCKWISE
to the RIGHT!!
8 3
It’s as
easy as
riding a
bike!
7.5% = 0.075
“To the left, to the left!”
“To the right, to the right!”
.014 = 1.4%
100
𝟏
𝟏
x
𝟏𝟎 𝟏𝟎
1
𝟏
𝟏𝟎𝟎
.01
NOT
4
4
16 = 4
AREA
SIDE
456,000
5
0.000515
4
difference
ratio
the
USE YOUR SCRATCH
PAPER!!
Favorable Outcomes
Total Possible Outcomes
What is the Probability of
spinning a number greater
than five?
3/
8
THEORETICAL
PROBABILITY
is what
SHOULD
happen
(based on math).
EXPERIMENTAL
PROBABILITY
is what
ACTUALLY
happens
(do the experiment)!
How Many Total Outcomes?
MULTIPLY, MULTIPLY, MULTIPLY!!
Two Number Cubes:
6 x 6
= 36
Two Coins and One Number Cube:
2 x 2 x 6 = 24
Choice of these letters for a four-letter
code: A, B, C, D, E, F
That’s SIX letter choices . . .
6 x 6 x 6 x 6 = 1,296
You spin the below spinner and
flip a coin:
𝟒
𝟖
x
𝟏
𝟐
=
=
𝟒
𝟏𝟔
𝟏
𝟒
You have a bag of jolly ranchers.
are red, are blue, and
are
green. You pick two pieces
without putting any back.
𝟕
𝟐𝟎
x
𝟔
𝟏𝟗
=
𝟐𝟏
𝟒𝟐
=
𝟏𝟗𝟎
𝟑𝟖𝟎
Use Your Scratch
Paper!!
Goal: Get x by itself!!!
Golden Rule: Whatever you do to one
side of the equation , you MUST do to
the _______________.
other side
6x – 4
+4
6x
6
x
= 8
+4
= 12
6
= 2
PLUG “2” BACK INTO EQUATION!
6(2) – 4 = 8
It works!
When multiplying or dividing by a __________,
negative #
we switch the inequality sign!
2x > -5
no
𝒙
< 2
−𝟒
yes
(Yes or No)
- x + (2) < 5
yes
x + (-2) > -17 no
Does the
bird get
the worm?
x>6
open
x≥3
closed
x ≤ -2
closed
x<7
open
x > -3
x≤1
Which Table Matches?
x
y
x
y
-2
0
0
-2
0
-1
1
0
-5
4
-2
3
x
y
x
y
-2
0
0
-2
1
0
-2
0
2
-1
3
-5
Check ALL
ordered
pairs!
Which Equation Matches?
x
y
1
9
2
17
3
25
Plug in ALL
x values
into
equation!
A.
y=x+8
B.
y = 9x
C. y = 8x + 1
D. y = 7x + 2
y = mx + b
slope
y- intercept
A.
y = 2x - 5
B.
y = -2x + 5
C. y = -5x +
D.
𝟏
𝟐
y = -2x - 5
POSITIVE
UPHILLS have ______________
SLOPES!
DOWNHILLS have ______________
SLOPES!
NEGATIVE
%
100
=
𝑝𝑎𝑟𝑡
𝑤ℎ𝑜𝑙𝑒
For tax, tip, or discount problems,
Remember that the original price
goes in the whole position!!
Example:
The original price of a T-shirt is $19.50.
The discount is 20%. What is the sale
price ?
20
𝑥
Step One: Find discount.
=
100 19.50
100𝑥
390
=
100
100
x = $3.90
Step Two: Subtract discount.
$19.50 - $3.90 = $15.60
Take Your
Time!!!!
USE
Your
Scratch
Paper!!
+
+
=
(½ · 4) + 2x
yzx
ORDER
Notice that the ________
switches, but the answer
stays the same!
+
+
=
+
+
x + (4 + 2y)
GROUPING
Notice that the _____________
changes, but answer stays the
same!
Distributive
Property
+
=
+
7x + 7y
7(x + y) = ___________
Identity Property
Just remember
you can secure
your identity if
you:
0 = ____
½
½ + ____
OR
½ ● ____
½
1 =____
Inverse Property
“Zero
Pair”
Property!!
4x + ___
-4x = 0
4
1/
● ___
4
=1
USE YOUR SCRATCH
PAPER
Don’t Stress
It’s just a test.
Believes
in