| 1.
|
54 – 6 ÷ 2 + 6 = ? |
|
|
6 |
|
|
24 |
|
|
27 |
|
|
30 |
|
|
57 |
2)
|
The lowest temperature on a winter morning
was –8°F. Later that same day the
temperature reached a high of 24°F. By how many degrees Fahrenheit
did the temperature increase? |
|
|
3° |
|
|
8° |
|
|
16° |
|
|
24° |
|
|
32° |
| 3) |
If 
is calculated and the answer reduced to simplest terms, what is
the denominator of the resulting fraction? |
|
|
24 |
|
|
12 |
|
|
6 |
|
|
4 |
|
|
3 |
4) |
 |
|
 |
|
 |
|
 |
|
 |
|
 |
5) |
Mr. Brown went grocery shopping to buy meat for his annual office picnic. He bought
pounds of hamburger, 17.85 pounds of chicken, and 
pounds of steak. How
many pounds of meat did Mr. Brown buy?
|
|
|
32.10 |
|
|
31.31 |
|
|
26.25 |
|
|
22.10 |
|
|
21.10 |
6)
|
Four students about to purchase concert tickets for $18.50 for each ticket discover that
they may purchase a block of 5 tickets for $80.00. How much would each of the 4 save
if they can get a fifth person to join them and the 5 people equally divide the price of
the 5-ticket block?
|
|
|
$ 1.50 |
|
|
$ 2.50 |
|
|
$ 3.13 |
|
|
$10.00 |
|
|
$12.50 |
7) |
In scientific notation, 20,000 + 3,400,000 = ? |
|
|
3.42 × 106 |
|
|
3.60 × 106 |
|
|
3.42 × 107 |
|
|
3.60 × 107 |
|
|
3.60 × 1012 |
8) |
Saying that  is
equivalent to saying what about x ? |
|
|
0 < x < 5 |
|
|
0 < x < 65 |
|
|
2 < x < 3 |
|
|
4 < x < 9 |
|
|
16 < x < 81 |
9) |
What value of x solves the following proportion?
 |
|
 |
|
 |
|
 |
|
|
11 |
|
|
12 |
10 ) |
If the total cost of x apples is b cents, what is a general formula for the cost, in cents,
of y apples? |
|
 |
|
 |
|
 |
|
 |
|
 |
11) |
On a math test, 12 students earned an A. This number is exactly 25% of the total
number of students in the class. How many students are in the class? |
|
|
15 |
|
|
16 |
|
|
21 |
|
|
30 |
|
|
48 |
12) |
This year, 75% of the graduating class of Harriet Tubman High School had taken at
least 8 math courses. Of the remaining class members, 60% had taken 6 or 7 math
courses. What percent of the graduating class had taken fewer than 6 math courses? |
|
|
0% |
|
|
10% |
|
|
15% |
|
|
30% |
|
|
45% |
13) |
Adam tried to compute the average of his 7 test scores. He mistakenly divided the
correct sum of all of his test scores by 6, which yielded 84. What is Adam’s correct
average test score? |
|
|
70 |
|
|
72 |
|
|
84 |
|
|
96 |
|
|
98 |
14) |
A total of 50 juniors and seniors were given a mathematics test.
The 35 juniors attained an average score of 80 while the 15 seniors attained an
average of 70. What was the average score for all 50 students who took the test? |
|
73 |
|
75 |
|
76 |
|
|
77 |
|
|
78 |
