3rd Quarter Review #5
7th Grade Math
1)
Evaluate:
2)
 27  h  33  18
r  (6) for r  2
3)
2
Change
7
into a
9
decimal.
Name: _________________
4) Which expression does NOT have
a value of 38?
A.
B.
C.
D.
6)
1
1
6
3
4
7)
d
 15  4
2
8) On a scale
drawing, a lamp is 12
inches tall. The scale
factor is 1:8. What is
the actual height of the
lamp?
(8  2)  3  8
8  2 15
45  (15  8)
(40  20)  2  9
9) Determine if the ratios are
proportional.
7 21

10 30
5) Last month Mr.
Yoshi used 21 gallons
of gasoline to drive 525
miles. This month he
used 20 gallons to drive
480 miles. During
which month did he get
better gas mileage?
10) A factory makes
candy at a constant rate.
After 2 seconds, 10
pieces of candy have
been produced. How
many candies are made
per second?
11)
Simplify:
4(2 x  1)  13x  8
12)
Simplify:
8  1  4  (2)
13) Find the area and
circumference.
14) Find the volume of a
rectangular prism with
length = 9 ft, width = 5 ft,
and height = 4 ft.
15) The two angles
below are complementary.
Write and solve an
equation to find the
measure of each angle.
19) Jane walked by a
flagpole and wondered how
tall it was. She knew she
was 5.7 feet tall. She
measured her shadow and
it was 7 feet long. She then
measured the flagpole’s
shadow and it was 38.5 feet
long. Find the height of
the flagpole.
20) Sammy would like to
increase each side of his
square table by a scale
factor of 3. If the original
table is 5ft., find the area
and perimeter of the NEW
table.
Area: ____________
Circumference: _________
16)
7
3
2
16
4
17) Find the measure of
each missing angle.
18)
Solve and graph.
3x  15  9  2( x  2)
Area = __________
x = _______
y = _______
z = _______
Perimeter = ___________