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1. |
Find the value of the expression 33 ÷ 3 - 1. |
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A. |
16.5 |
B. |
10 |
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C. |
8.25 |
D. |
11 |
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Hint |
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2. |
The frequency table shows the number of children of various ages at a day-camp. How many children are 10 years old or younger? |
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A. |
62 |
B. |
37 |
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C. |
25 |
D. |
19 |
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Hint |
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3. |
Solve the equation  = 10x + 2. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
A relation in which each member of the domain is paired with exactly one member of the range is called a(n)_______. |
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A. |
equivalent equation |
B. |
ordered relation |
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C. |
equivalent relation |
D. |
function |
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Hint |
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5. |
If any vertical line passes through no more than one point of the graph of a relation, then the relation is a(n)_______. |
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A. |
equivalent relation |
B. |
domain relation |
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C. |
function |
D. |
straight line |
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Hint |
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6. |
What is the slope of a horizontal line? |
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A. |
0 |
B. |
1 |
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C. |
undefined |
D. |
-1 |
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Hint |
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7. |
Consider the scatter plot below. Which statement is not true about this scatter plot? |
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A. |
As the values of x increase, the values of y increase. |
B. |
There appears to be a positive relationship. |
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C. |
If a line was drawn approximately through the points on the scatter plot, the line would have a positive slope. |
D. |
There appears to be a negative relationship. |
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Hint |
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8. |
Simplify the expression  |
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A. |
34 |
B. |
36 |
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C. |
16 |
D. |
310 |
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Hint |
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9. |
Find the quotient (35x2y + 50xy2) ÷ 5xy. |
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A. |
17 |
B. |
7y + 10x |
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C. |
17xy |
D. |
7x + 10y |
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Hint |
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10. |
Which statement is not true about solving inequalities? |
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A. |
If you divide each side of an inequality by a negative number, the inequality symbol must be reversed for the inequality to remain true. |
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B. |
If you multiply each side of an inequality by a positive number, the inequality remains true. |
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C. |
If you multiply each side of an inequality by a negative number, the inequality remains true. |
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D. |
If you divide each side of an inequality by a positive number, the inequality remains true. |
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Hint |
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11. |
Solve  . |
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A. |
 |
B. |
c > -45 |
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C. |
 |
D. |
c < -45 |
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Hint |
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12. |
Simplify the expression 4n + (5 + n). |
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A. |
5n + 5 |
B. |
8n + 5 |
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C. |
9n |
D. |
3n + 6 |
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Hint |
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13. |
On a science test, Odell and his friends got the following scores. Who had the median score of the group? |
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A. |
Taina |
B. |
Odell |
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C. |
Cindy |
D. |
Candace |
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Hint |
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14. |
If an even has a 50% chance of happening, how likely is it going to happen? |
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A. |
unlikely |
B. |
very likely |
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C. |
equally likely |
D. |
certain |
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Hint |
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15. |
Refer to the graph. Determine the range. |
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A. |
{3.1, 3.2, 3.4, 3.6, 3.6, 3.7, 4.3, 4.5, 4.7, 4.8} |
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B. |
{1984, 1985, 1986, 1987, 1988, 1990, 1993, 1995, 1997, 1999} |
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C. |
{1982, 1983,1984,1985, 1986, 1987, 1988,1989, 1990, 1991} |
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D. |
{2.1, 2.6, 2.7, 3.0, 3.0, 3.7, 4.3, 4.5, 5.4, 5.0} |
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Hint |
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16. |
Joe and Tomasita drove separate cars on their summer trip to Florida. Below is the graph of the gallons of gasoline consumed compared to the miles driven along the same roads. What does the graph indicate? |
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A. |
Joe's car gets 60 miles per gallon, and Tomasita's car gets 40 miles per gallon. |
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B. |
Joe's car gets 30 miles per gallon, and Tomasita's car gets 20 miles per gallon. |
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C. |
Tomasita's car gets 60 miles per gallon, and Joe's car gets 40 miles per gallon. |
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D. |
Tomasita's car gets 30 miles per gallon, and Joe's car gets 20 miles per gallon. |
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Hint |
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17. |
Write an equation in slope–intercept form of the line with slope -2 and
y-intercept 0. |
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A. |
y = -x |
B. |
y = - |
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C. |
y = -2 |
D. |
y = -2x |
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Hint |
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18. |
Simplify the expression (jk)(2k)(3jk5). |
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A. |
6j3k7 |
B. |
5j3k7 |
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C. |
5j2k5 |
D. |
6j2k5 |
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Hint |
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19. |
The rule for multiplying by powers of 10 states that if the exponent of the 10 is negative, then you move the decimal point __________. |
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A. |
to the right by the number of spaces as the number in the exponent plus 1 |
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B. |
to the left by the same number of spaces as the number in the exponent |
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C. |
to the right by the same number of spaces as the number in the exponent |
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D. |
to the right by the number of spaces as the number in the exponent minus 1 |
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Hint |
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20. |
Solve x2 – 4x – 32 = 0 by completing the square. |
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A. |
x = 8, x = -4 |
B. |
x = -8, x= 4 |
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C. |
x = -6, x = 3 |
D. |
x = 6, x = -3 |
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Hint |
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