1.
The table shows the cost of mailing a package. Predict the cost of mailing a package that weighs 5 pounds.
A.
$6.20
B.
$6.10
C.
$6.30
D.
$6.00
Hint
2.
Solve (-2)(5) =
r
.
A.
7
B.
10
C.
-10
D.
-3
Hint
3.
Express the rate 40 students to 8 teachers as a unit rate.
A.
4 students per teacher
B.
10 students per teacher
C.
5 students per teacher
D.
12 students per teacher
Hint
4.
Which is the correct interpretation of the rate
10 inches of rain: 4 hours?
A.
5 inches of rain fell in 4 hours
B.
2 inches of rain fell in 5 hours
C.
10 inches of rain fell in 2 hours
D.
5 inches of rain fell in 2 hours
Hint
5.
Express
as a percent.
A.
about 23.53%
B.
about 0.2353%
C.
about 2.353%
D.
about 23.35%
Hint
6.
Estimate 33% of 32.
A.
9
B.
13
C.
15
D.
11
Hint
7.
How many lines of symmetry does the letter G have?
A.
none
B.
two
C.
three
D.
one
Hint
8.
Which set of numbers is a Pythagorean triple?
A.
7-9-10
B.
1-1-2
C.
5-12-13
D.
4-5-6
Hint
9.
If the mass of a sample is determined to be 0.078 kilogram, find the number of significant digits.
A.
three
B.
one
C.
two
D.
four
Hint
10.
P
and
T
are corresponding angles of similar triangles. Find the value of
x
if
m
P
= 6
x
° and
m
T
= 78°.
A.
x
= 10
B.
x
= 13
C.
x
= 15
D.
x
= 18
Hint
11.
What is the distance around a circle whose diameter is 96 feet? Use 3.14 for
.
A.
326.4 ft
B.
288.42 ft
C.
292.02 ft
D.
301.44 ft
Hint
12.
A tower cast a 30-foot shadow. At the same time, a person who is 6
feet tall casts a 4-foot shadow. How tall is the tower?
A.
47
feet
B.
18
feet
C.
48
feet
D.
34
feet
Hint
13.
Estimate the length of a side of a square whose area is 262 in
2
.
A.
16 in.
B.
18 in.
C.
15 in.
D.
17 in.
Hint
14.
In a right triangle,
a
= 14.2 cm and
b
= 13.9 cm. Find
c
. Round to the nearest tenth.
A.
c
= 19.9 cm
B.
c
= 0.3 cm
C.
c
= 14.1 cm
D.
c
= 2.9 cm
Hint
15.
The speed of a car equals the distance it travels divided by the time it takes to travel that distance. If a car is traveling at a speed of 45 miles per hour for 2
hours, find the distance the car will travel.
A.
90 miles
B.
118
miles
C.
112
miles
D.
18 miles
Hint
16.
Graph
on a number line.
A.
B.
C.
D.
Hint
17.
A unit on the grid of the map of Memorial Park is 0.06 mile. Find the distance between the old oak tree at (-4, 1) and the ranger station at (4, -3).
A.
0.54 mile
B.
0.99 mile
C.
9.94 mile
D.
5.4 miles
Hint
18.
The Golden Gate Bridge is 8,981 feet long. Latisha wants to make a model of the bridge that is between 20 and 25 inches long. Choose an appropriate scale for Latisha of use.
A.
1 inch = 350 feet
B.
1 inch = 400 feet
C.
1 inch = 300 feet
D.
1 inch = 450 feet
Hint
19.
Estimate 7 out of 27 as a percent.
A.
35%
B.
40%
C.
25%
D.
15%
Hint
20.
The area of the base of a pyramid is 85 centimeters. If its volume is 255 cubic centimeters, find the height of the pyramid.
A.
12 centimeters
B.
3 centimeters
C.
27 centimeters
D.
9 centimeters
Hint