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Math 8 Units 1-2 Review
Contributed by: Mullis
(Original author: Tucker)
Simplify:  (-6a5b4c) (5a8b2c)
11a15b8c3
-1a8b6c3
-30a8b6c4 
-30a15b8c3

    The Sundown Parking Garage charges $5.00 to park a car for the

      first hour and $0.75 for each additional hour or part of an hour after

      the first hour.  What is the total charge for parking a car for

      4 hours 42 minutes in this garage?

A.    $8.00
B.   $7.25
C.   $6.50
D.   $5.75
Simplify.

8.3 x 106 + 3 x 104

11.3 x 1010
8.33 x 106
24.9 x 1010
5 x 106

 To make a certain shade of orange paint, Calvin must

 add 20 ounces of yellow paint to every 50 ounces of red

 paint.  If he uses 200 ounces of red paint, which proportion

 can he use to find x, the number of ounces of yellow paint

 he should add to get the shade of orange he wants?

 
C
A
B
D

      Sheila made a scale drawing of a room.  The actual

       room has a width of 16 feet and a length of 24 feet. 

       Her drawing has a length of 3 inches.  What is the

       width, in inches, of the scale drawing of the room?

 A.    1.5 inches
 B.   2 inches
 C.   4 inches
 D.   8 inches

    ∆EFG is similar to ∆HJK.  Find the length of  

      line segment JK. 

B.  7 units
A.  3 units
C.  14 units
D.  24.5 units

     Quadrilateral PQRS was dilated to form quadrilateral WXYZ. 

     Which number best represents the scale factor used to

     change quadrilateral PQRS into quadrilateral WXYZ? 

B.  ½

A.  ¼

C.  2
D.  4
The Statue of Liberty weighs approximately
450,000 tons. What is this number written
in Scientific Notation?
4.5  x  105 
45  x  104
45  x  10-4
4.5  x  10-4

     If XYZ is translated 8 units to the left and 3 units

      down, what are the coordinates of point Y’? 

 A.   (9, 5) 
 B.   (-2, 6)
 C.   (1, 2)
 D.   (-4, 2)
Solve for x.
3(2 - 7x) = 6 - 6x
x = 12
 x = 0
x = no solution
x = 
1.5
Angle 1 =               degrees
Angle 2 =               degrees
x = 

Angle 3 measures 32 degrees.

Determine all angle measures.

Angle 1 =
Angle 2 =
Angle 4 =
Angle 5 = 
Angle 8 = 
Angle 7 =
Angle 6 = 
Solve for n.
-5n + 1 = 7 - 3n
 4            2    4
n = 5
n = 6.5
n = -5
n = -4
B  (-3, 4), (3, 8), and (-9, -2)
A  (3, -4), (-2, 5), and (6, -3)
C  (-6, 3), (1, 6), and (-2, 1)
D  (-3, 5), (3, 1), and (-9, 2)

    Mrs. Henslee drew a line and shaded part of

     the coordinate plane.  Which list is made up

     of coordinate pairs representing points in

     the shaded part of the coordinate plane? 

State the angle relationships.
x
Same Side Angles
 Corresponding Angles
Vertical Angles
Alternate Exterior
x
Solve the equation for h.
10 + 3(2h - 4) = 46

Rewrite the expression on the left side

of the equation in simplest form.

(no spaces)
h =
= 46
A point in quadrant 1 is rotated 90o clockwise 
about the origin.  Which quadrant contains the 
rotated point?
Quadrant IV 
Quadrant I
Quadrant III
Quadrant II 
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