| |
| |
1. |
Find the value of 18 – 3 × 5 – 2. |
| |
|
A. |
1 |
B. |
73 |
| |
|
C. |
8 |
D. |
45 |
| |
|
Hint |
|
| |
2. |
Find the mode of the set of data. 24, 25, 30, 31, 31, 33, 34, 38, 41, 42, 44, 48, 49, 67 |
| |
|
A. |
67 |
B. |
36 |
| |
|
C. |
34 |
D. |
31 |
| |
|
Hint |
|
| |
3. |
Write  in a place value chart. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
4. |
Use estimation to place the decimal point in the product
18.7 × 21 = 3927. |
| |
|
A. |
3.927 |
B. |
39.27 |
| |
|
C. |
392.7 |
D. |
3927.0 |
| |
|
Hint |
|
| |
5. |
Express  as a mixed number. |
| |
|
A. |
2 |
B. |
4 |
| |
|
C. |
3 |
D. |
4 |
| |
|
Hint |
|
| |
6. |
Estimate 351.62 ÷ 4.9 by rounding. |
| |
|
A. |
70 |
B. |
97 |
| |
|
C. |
90 |
D. |
72 |
| |
|
Hint |
|
| |
7. |
6 + 2 × 7 - 4 = _________ |
| |
|
A. |
52 |
B. |
12 |
| |
|
C. |
16 |
D. |
24 |
| |
|
Hint |
|
| |
8. |
Which graph shows the graph of the numbers {-4, -1, 2, 3}? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
9. |
Which graph matches the following statement? The outside temperature rises steadily to 85° at 3 p.m., then drops steadily to 65° at 8 p.m.. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
10. |
Which number is not a factor of 315? |
| |
|
A. |
3 |
B. |
5 |
| |
|
C. |
2 |
D. |
9 |
| |
|
Hint |
|
| |
11. |
Are 12 and 25 relatively prime? Explain. |
| |
|
A. |
No; 12 has three prime factors. |
| |
|
B. |
Yes; 12 is even and 25 is odd. |
| |
|
C. |
Yes; 12 and 25 have no common factors. |
| |
|
D. |
No; 12 and 25 are not prime numbers. |
| |
|
Hint |
|
| |
12. |
A carpenter cuts a board that is 4 feet long. After the cut, 1 feet
remain. How long was the piece that was cut? |
| |
|
A. |
3 ft. |
B. |
3 ft. |
| |
|
C. |
3 ft. |
D. |
3 ft. |
| |
|
Hint |
|
| |
13. |
A line plot gives a fairly good representation of the distribution of data. |
| |
|
A. |
True |
| |
|
B. |
False, because not all of the data is represented. |
| |
|
C. |
False, the best distribution is always shown with a circle graph. |
| |
|
D. |
False, because the data that occurs the most is not shown. |
| |
|
Hint |
|
| |
14. |
Choose the best description for the figure. |
| |
|
 |
| |
|
A. |
regular dodecagon (12 sides) |
B. |
dodecagon, not regular |
| |
|
C. |
not a polygon |
D. |
decagon (10 sides) |
| |
|
Hint |
|
| |
15. |
Find the quotient  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
16. |
Find the product (32.4)(8.01). |
| |
|
A. |
2595.24 |
B. |
259.524 |
| |
|
C. |
25.9524 |
D. |
25952.4 |
| |
|
Hint |
|
| |
17. |
Which figure does not have line symmetry? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
Forty percent of what amount is $6,000? |
| |
|
A. |
$2,400 |
B. |
$24,000 |
| |
|
C. |
$1,500 |
D. |
$15,000 |
| |
|
Hint |
|
| |
19. |
You are about to conduct a survey on Internet usage of the students in your school. From the different types of questions you might ask of the students, which one would not be related to your survey. |
| |
|
A. |
Do boys and girls like different Internet activities? |
| |
|
B. |
How much time do the students typically spend on the Internet each day? |
| |
|
C. |
What are the students' favorite activities on the Internet? |
| |
|
D. |
Do students have a computer at home? |
| |
|
Hint |
|
| |
20. |
What type of graph would you use if you were comparing data for two groups? |
| |
|
A. |
bar graph |
B. |
pictograph |
| |
|
C. |
histogram |
D. |
double bar graph |
| |
|
Hint |
|
|