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1. |
Which phrase does not indicate subtraction? |
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A. |
the ratio of |
B. |
the difference of |
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C. |
less than |
D. |
decreased by |
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Hint |
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2. |
Ten students were comparing their weekly allowances. The allowances were $4.50, $7.00, $5.00, $10.00, $5.00, $12.50, $8.50, $17.50, $20.00, and $12.00. What is the mean of this set of data? |
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A. |
$10.20 |
B. |
$9.25 |
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C. |
$5.00 |
D. |
$102.00 |
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Hint |
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3. |
How many of the outcomes when tossing a coin three times include at least one tail? |
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A. |
5 |
B. |
7 |
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C. |
8 |
D. |
6 |
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Hint |
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4. |
Which equation is a direct variation? |
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A. |
y = 3 + 8x |
B. |
y = x - 2 |
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C. |
y = -5x |
D. |
x + y = 1 |
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Hint |
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5. |
Factor the polynomial 33x2 – 3xz + 45xy. |
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A. |
3x(11x – z + 15y) |
B. |
3x(11x + 15y) |
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C. |
3x(11x – 1 + 15y) |
D. |
3(11x2 – xz + 15xy) |
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Hint |
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6. |
A parabola describes the shape of the graph of a(n) ___________. |
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A. |
relation |
B. |
quadratic function |
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C. |
linear function |
D. |
axis of symmetry |
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Hint |
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7. |
Identify the correct graph for the solution of 2x - 7 > 5 or  . |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
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Hint |
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8. |
Refer to the graph below. Which statement is not true for the system of equations? |
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A. |
This system of equations is consistent. |
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B. |
There is one solution to this system of equations. |
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C. |
This system of equations is dependent. |
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D. |
The graphs appear to intersect at one point. |
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Hint |
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9. |
Which is not a method for solving a system of equations? |
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A. |
elimination |
B. |
solving for y |
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C. |
graphing |
D. |
substitution |
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Hint |
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10. |
Find the quotient -4 ÷ 2. |
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A. |
6 |
B. |
-2 |
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C. |
-6 |
D. |
2 |
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Hint |
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11. |
Solve |r| + 9 = 14. |
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A. |
-23 or 23 |
B. |
-5 or 5 |
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C. |
23 |
D. |
5 |
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Hint |
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12. |
Solve the equation t + 2(3 – t) = 5t. |
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A. |
t = 3 |
B. |
t = 2 |
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C. |
t =  |
D. |
t = 1 |
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Hint |
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13. |
Solve the equation 3e + 4(e +3) = 2. |
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A. |
e =  |
B. |
e = 2 |
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C. |
e =  |
D. |
e =  |
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Hint |
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14. |
Write an equation in slope–intercept form of the line that passes through the points at (-5, 4) and (3, -1). |
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A. |
x = - y +  |
B. |
x = y – |
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C. |
y = -x + |
D. |
y = x – |
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Hint |
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15. |
Simplify the expression  . |
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A. |
d5e2f |
B. |
d11e2f8S |
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C. |
d5e2 |
D. |
d11e2f |
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Hint |
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16. |
State whether the expression 5jk + 4j is a monomial, binomial, trinomial or not a polynomial. |
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A. |
not a polynomial |
B. |
monomial |
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C. |
trinomial |
D. |
binomial |
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Hint |
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17. |
Elaine needs to make a rectangular poster with an area of 30 square centimeters. She needs to use an expensive border around the perimeter of the poster. Assuming they are whole numbers, find the length and width so that the poster has the least perimeter. |
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A. |
15 cm by 2 cm |
B. |
1 cm by 30 cm |
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C. |
10 cm by 3 cm |
D. |
5 cm by 6 cm |
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Hint |
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18. |
Factor 10x2 + 23x + 6. |
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A. |
(5x + 2)(2x + 3) |
B. |
(10x + 2)(x + 3) |
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C. |
(5x + 3)(2x + 2) |
D. |
(10x + 3)(x + 2) |
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Hint |
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19. |
Write an equation of the parabola that is the graph of y = 4x2 + 1 moved left 2 units. |
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A. |
y = 4x2 – 16x + 17 |
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B. |
y = 4x2 + 16x + 17 |
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C. |
y = 4x2 – 15 |
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D. |
y = 4x2 + 17 |
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Hint |
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20. |
Solitaire is making a triangular painting with an area of 176 square inches. If the height of the triangle is one inch less than three times the base, what are the height and base of the triangle? |
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A. |
base: 32 in.
height: 11 in. |
B. |
base: 41 in.
height: 14 in. |
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C. |
base: 11 in.
height: 32 in. |
D. |
base: 14 in.
height: 41 in. |
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Hint |
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