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1. |
Refer to the set of data below. If 15 were removed from the set of data, which values would change? |
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A. |
range and mean |
B. |
mean, median, and range |
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C. |
mode |
D. |
range |
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Hint |
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2. |
What is the last step in the 4-step plan to solve problems? |
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A. |
Examine |
B. |
Plan |
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C. |
Solve |
D. |
Explore |
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Hint |
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3. |
Evaluate 2(15 - 6) - 3 · 6. |
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A. |
0 |
B. |
-18 |
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C. |
36 |
D. |
6 |
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Hint |
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4. |
Evaluate c + 5 if c = 3. |
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A. |
3 |
B. |
c + 3 |
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C. |
5 |
D. |
8 |
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Hint |
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5. |
Solve  |
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A. |
16 |
B. |
4 |
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C. |
24 |
D. |
3 |
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Hint |
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6. |
Write 3,465 in scientific notation. |
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A. |
346.5×10 |
B. |
3.465×103 |
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C. |
34.65×102 |
D. |
0.3465×104 |
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Hint |
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7. |
How can a line graph be used to make predictions? |
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A. |
It shows a trend over time. |
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B. |
It has vertical and horizontal scales. |
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C. |
It has a title. |
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D. |
It displays data. |
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Hint |
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8. |
The following are scores on an English exam. The highest score possible is 100. How many students scored at least 70? |
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A. |
25 |
B. |
12 |
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C. |
13 |
D. |
14 |
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Hint |
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9. |
Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games. |
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A. |
220 |
B. |
55 |
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C. |
100 |
D. |
22 |
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Hint |
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10. |
Evaluate 42 - 10 |
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A. |
26 |
B. |
6 |
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C. |
16 |
D. |
2 |
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Hint |
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11. |
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. |
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A. |
3.00 × 108 |
B. |
2.99 × 1010 |
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C. |
3.00 × 109 |
D. |
2.99 × 109 |
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Hint |
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12. |
Which symbol makes the following statement true?
1.55 × 104 ______ 15,000 |
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A. |
> |
B. |
= |
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C. |
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D. |
< |
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Hint |
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13. |
Find the next term in the sequence
1, 6, 36, 216, |
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A. |
222 |
B. |
1944 |
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C. |
1296 |
D. |
7776 |
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Hint |
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14. |
Find the next term in the sequence
81, 27, 9, 3, … |
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A. |
1 |
B. |
9 |
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C. |
3 |
D. |
6 |
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Hint |
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15. |
Evaluate 124. |
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A. |
18,491 |
B. |
48 |
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C. |
16,777,216 |
D. |
20,736 |
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Hint |
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16. |
Graph the solution of 11 + y = 28 on a number line. |
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A. |
 |
B. |
 |
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C. |
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D. |
 |
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Hint |
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17. |
The Ride Away Bike Shop has 27 mountain bikes and 34 road bikes. Find the expression that represents the number of tires in the Ride Away Bike Shop. |
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A. |
2(27) × 2(34) |
B. |
34 + 27 |
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C. |
27 × 27 + 34 × 34 |
D. |
2(27 + 34) |
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Hint |
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18. |
On average, letter carriers deliver approximately 670 million pieces of mail each day. About how many pieces of mail do they deliver in 6 days? |
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A. |
420 billion |
B. |
4.02 million |
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C. |
4.02 billion |
D. |
4,020 |
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Hint |
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19. |
The table shows the scores of the University of Texas men’s basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data. |
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A. |
The majority of points scored were in the 80s. |
B. |
The majority of points scored were in the 70s. |
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C. |
The mode is 77 points scored. |
D. |
The data point 58 is an outlier. |
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Hint |
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20. |
The graph below shows the number of minutes spent on the phone. What conclusion cannot be made about the data in the graph? |
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A. |
Nineteen calls were made that were between 16 and 20 minutes. |
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B. |
There were a total of 69 calls made. |
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C. |
Fourteen calls were made that were 10 minutes or less. |
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D. |
The interval with the fewest number of calls is 6-10. |
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Hint |
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