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1. |
A graph is misleading if ______. |
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A. |
it has a title |
B. |
there are no labels on either scale |
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C. |
it is a bar graph |
D. |
it is a line graph with years labeled on the horizontal axis |
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Hint |
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2. |
Which symbol makes the following statement true?
7,500 ______ 7.5 × 103 |
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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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3. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
115 |
B. |
325 |
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C. |
100 |
D. |
273 |
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Hint |
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4. |
Find the least common multiple of 6 and 15. |
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A. |
3 |
B. |
15 |
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C. |
60 |
D. |
30 |
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Hint |
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5. |
What integer represents a rise in temperature of 19°? |
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A. |
-|-19| |
B. |
-|19| |
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C. |
-19 |
D. |
19 |
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Hint |
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6. |
Order the integers –5, 1, -6, -3, and 5 from least to greatest. |
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A. |
5, 1, -3, -5, -6 |
B. |
–6, -5, -3, 1, 5 |
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C. |
–5, -6, -3, 1, 5 |
D. |
–3, -5, -6, 1, 5 |
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Hint |
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7. |
What inequality is represented by the graph? |
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A. |
-9 > -3 |
B. |
9 > 3 |
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C. |
-9 < -3 |
D. |
-9 = -3 |
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Hint |
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8. |
Solve 7 + (-16) = x. |
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A. |
23 |
B. |
-23 |
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C. |
9 |
D. |
-9 |
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Hint |
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9. |
Solve -12 - (-3) = m. |
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A. |
-9 |
B. |
9 |
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C. |
15 |
D. |
-15 |
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Hint |
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10. |
Solve (-5)2 = c. |
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A. |
-25 |
B. |
25 |
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C. |
-10 |
D. |
10 |
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Hint |
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11. |
7 times a number is 14. This can be represented by the equation
7n = 14. Solve to find the number. |
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A. |
2 |
B. |
3 |
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C. |
7 |
D. |
21 |
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Hint |
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12. |
Solve 3x = 36. |
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A. |
6 |
B. |
13 |
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C. |
12 |
D. |
14 |
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Hint |
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13. |
Write 0.6734343434… in bar notation. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
Which of the following numbers is prime? |
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A. |
43 |
B. |
75 |
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C. |
57 |
D. |
63 |
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Hint |
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15. |
What is the greatest common factor of 39 and 18? |
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A. |
13 |
B. |
6 |
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C. |
3 |
D. |
9 |
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Hint |
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16. |
In the table below, find the missing value. |
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A. |
11 |
B. |
-3 |
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C. |
-11 |
D. |
3 |
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Hint |
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17. |
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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18. |
Describe and identify the pattern in the sequence.
0.3, 0.6, 1.2, 2.4, … |
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A. |
+2; arithmetic |
B. |
+0.3; arithmetic |
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C. |
×2; geometric |
D. |
×0.2; geometric |
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Hint |
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19. |
The scatter plot shows the number of students per computer in U.S. public schools. Describe the trend shown in the graph. |
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A. |
The number of students per computer is staying the same. |
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B. |
The number of students per computer is decreasing. |
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C. |
The number of students per computer is increasing. |
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D. |
Their is no relationship between the number of students per computer and the years. |
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Hint |
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20. |
Which set of rational numbers is ordered from least to greatest? |
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A. |
 , 73%,  , 0.6 |
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B. |
, 0.6, 73%, |
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C. |
0.6, , 73%, |
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D. |
0.6, , , 73% |
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Hint |
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