| |
| |
1. |
Which symbol makes the following statement true?
7,500 ______ 7.5 × 103 |
| |
|
A. |
> |
B. |
 |
| |
|
C. |
= |
D. |
< |
| |
|
Hint |
|
| |
2. |
Which type of display is most appropriate for showing the ages of workers and their annual income? |
| |
|
A. |
circle graph |
B. |
histogram |
| |
|
C. |
line plot |
D. |
scatter plot |
| |
|
Hint |
|
| |
3. |
Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
4. |
A red number cube and a blue number cube are tossed. If each number cube is numbered 1 through 6, determine the probability of the red number cube showing a 4 and the blue number cube showing a 2. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
5. |
Find the volume of the cylinder below to the nearest tenth. |
| |
|
 |
| |
|
A. |
2412.7 cm3 |
B. |
603.2 cm3 |
| |
|
C. |
301.6 cm3 |
D. |
150.8 cm3 |
| |
|
Hint |
|
| |
6. |
Find the volume of a cylindrical fuel storage tank that has a radius of
9 meters and a height of 14 meters. |
| |
|
A. |
14,250.3 m3 |
B. |
890.6 m3 |
| |
|
C. |
5541.8 m3 |
D. |
3562.6 m3 |
| |
|
Hint |
|
| |
7. |
A set of counters is numbered 1, 2, 3, …, 12. Suppose you draw one counter without looking. What is the probability of choosing a number less than 4? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
|
D. |
 |
| |
|
Hint |
|
| |
8. |
Find an explanation for the expression s + 3. |
| |
|
A. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 new students join the class. |
| |
|
B. |
If s is the number of sunny days, s + 3 is the number of sunny days 3 years ago. |
| |
|
C. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 students leave the class. |
| |
|
D. |
If s is the number of sunny days, s + 3 is the number of sunny days in March, the third month of the year. |
| |
|
Hint |
|
| |
9. |
Into what figure does the following net fold? |
| |
|
 |
| |
|
A. |
square pyramid |
B. |
cube |
| |
|
C. |
cylinder |
D. |
cone |
| |
|
Hint |
|
| |
10. |
Rewrite 123 × 73 using a single base. |
| |
|
A. |
199 |
B. |
193 |
| |
|
C. |
849 |
D. |
843 |
| |
|
Hint |
|
| |
11. |
Rewrite 94 ÷ 34 using a single base. |
| |
|
A. |
34 |
B. |
38 |
| |
|
C. |
31 |
D. |
316 |
| |
|
Hint |
|
| |
12. |
Find the proportional relationship. |
| |
|
A. |
A phone company that charges a flat monthly fee of $29.95 for unlimited calls day or night. |
| |
|
B. |
A phone company that charges $0.10 per minute on all calls. |
| |
|
C. |
A phone company that charges a monthly fee of $3.95 and $0.05 per minute on all calls. |
| |
|
D. |
A phone company that charges a monthly fee of $4.95, $0.01 per minute between the hours of 7:00 P.M. and 7:00 A.M., and $0.10 for all other calls. |
| |
|
Hint |
|
| |
13. |
Which table represents a linear relationship? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
14. |
Find how many blocks are in each bag to balance the scale. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
15. |
What is the final answer to this Think of a Number trick?
Think of a number.
Subtract 6.
Multiply by –3.
Subtract 18. |
| |
|
A. |
the answer is 1.5 times the number you started with |
| |
|
B. |
the answer is –3 times the number you started with |
| |
|
C. |
the answer is –1.5 times the number you started with |
| |
|
D. |
the answer is 3 times the number you started with |
| |
|
Hint |
|
| |
16. |
Identify the triangle that is congruent to  ABC. |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
17. |
See the table below of George's, Jerry's, and Stanley's heights between the ages of 5 and 14 years. Put the boys' names in order from who grew most between 10 years and 11 years to the boy who grew least. |
| |
|
 |
| |
|
A. |
Jerry, George, Stanley |
| |
|
B. |
George, Stanley, Jerry |
| |
|
C. |
George, Jerry, Stanley |
| |
|
D. |
Jerry, Stanley, George |
| |
|
Hint |
|
| |
18. |
Find a description that can model this graph. |
| |
|
 |
| |
|
A. |
Jenna watching a video. |
| |
|
B. |
Jenna practicing her violin. |
| |
|
C. |
Jenna playing catch with her younger brother. |
| |
|
D. |
Jenna swinging on a backyard swing. |
| |
|
Hint |
|
| |
19. |
Suppose you have a bag filled with 6 blocks numbered from 1–6. You consecutively choose three blocks, without replacement to form a three-digit number. You choose the first number and put it in either the hundreds, tens, or ones place. You choose the next number and put it in one of the remaining places, and so on. The object of the game is to create the greatest three-digit number. What is the probability of getting a higher number in the third draw (than the second draw) if a 2 is in the ones place and the second draw is a 4? |
| |
|
A. |
|
B. |
|
| |
|
C. |
|
D. |
|
| |
|
Hint |
|
| |
20. |
Taylor and Isabel played a game with red, blue, white, and green balls. They had a bag with 10 balls. They took 4 samples of 4 balls at a time.
Sample 1: RRBB
Sample 2: BGRR
Sample 3: RWRB
Sample 4: RGBWFind the best estimate of the number of green balls in the bag. |
| |
|
A. |
9 |
B. |
6 |
| |
|
C. |
1 |
D. |
3 |
| |
|
Hint |
|
|
|