1.
At noon the temperature was 64°. The change in temperature each
hour afterward is shown in the table. What was the temperature after
the third hour?
A.
63°
B.
64°
C.
65°
D.
62°
Hint
2.
Write 2
4
as a product.
A.
4 · 4
B.
2 · 2 · 2
C.
2 · 4
D.
2 · 2 · 2 · 2
Hint
3.
Evaluate 3
4
.
A.
9
B.
81
C.
27
D.
12
Hint
4.
Find the value of 1 + 4
2
נ3.
A.
51
B.
13
C.
25
D.
49
Hint
5.
A misleading statistic ______.
A.
always involves a graph
B.
can be a graph or a measure of central tendency
C.
occurs when there are two modes in a set of data
D.
is another name for an incorrect map
Hint
6.
Use the number line to round 1.83 to the nearest tenth.
A.
2.0
B.
1.9
C.
1.85
D.
1.8
Hint
7.
Round 6.47 to the nearest tenth.
A.
7.0
B.
6.5
C.
6.4
D.
6.0
Hint
8.
Write
as an improper fraction.
A.
B.
C.
D.
Hint
9.
Is the graph of U.S. unemployment misleading?
A.
No.
B.
Yes, the unemployment rate is not labeled.
C.
Yes, the graph has no title.
D.
Yes, the years are not labeled.
Hint
10.
Joanna says she is
feet tall. Write this in decimal form.
A.
5.34 feet
B.
5.3 feet
C.
5.5 feet
D.
5.75 feet
Hint
11.
Use the number line to round 77.6 to the nearest whole number.
A.
77.5
B.
78
C.
80
D.
77
Hint
12.
Round 2
1
5.36 to the underlined place-value position.
A.
216
B.
210
C.
215
D.
220
Hint
13.
Lucas wants to measure the length and width of his room so he can plan the reorganization of his furniture. What is the perimeter of his room if it is 8.2 feet long and 6.4 feet wide?
A.
13.12 ft
B.
52.48 ft
C.
14.6 ft
D.
29.2 ft
Hint
14.
In which pair is the first number divisible by the second number?
A.
234; 3
B.
57; 2
C.
405; 10
D.
419; 9
Hint
15.
The rectangles show that the number 23 ______.
A.
is composite
B.
has three factors
C.
is prime
D.
is neither prime nor composite
Hint
16.
Find the prime factorization of 105.
A.
2 × 5 × 7
B.
5 × 21
C.
5 × 15
D.
3 × 5 × 7
Hint
17.
Express
as a mixed number.
A.
2
B.
2
C.
3
D.
3
Hint
18.
Choose the greatest fraction.
A.
B.
C.
D.
Hint
19.
Kana and her friends have braided their hair and then measured the braids to see who had the longest. Who has the longest braid?
A.
Nelia
B.
Mieko
C.
Kana
D.
Joel
Hint
20.
Which statements
best
describes how the outlier affects the mean of the data set shown?
A.
The outlier causes the mean to be much less in value than the other values in the data set.
B.
The outlier does not affect the mean of the data.
C.
The outlier causes the mean to be much greater in value than the other values in the data set.
D.
The outlier causes the mean to be slightly greater in value than the other values in the data set.
Hint