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1. |
Evaluate the expression 15 - (x ÷ y) + 4 if x = 48 and y = 6. |
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A. |
27 |
B. |
11 |
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C. |
3 |
D. |
19 |
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Hint |
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2. |
The graph below can best be described as a _____. |
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 |
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A. |
box graph |
B. |
histogram |
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C. |
line graph |
D. |
stem-and-leaf plot |
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Hint |
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3. |
Find the sum -10 + 8. |
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A. |
2 |
B. |
-2 |
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C. |
-18 |
D. |
18 |
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Hint |
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4. |
Find the product -4(5). |
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A. |
20 |
B. |
-9 |
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C. |
9 |
D. |
-20 |
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Hint |
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5. |
The population of a particular town decreased by 6000 people in 4 years. What was the average change in population per year? |
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A. |
-1500 |
B. |
1500 |
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C. |
-24,000 |
D. |
24,000 |
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Hint |
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6. |
Write  and  in order from least to greatest. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Choose the solution of 3x + 7 = 10 if the replacement set is {-1, 0, 1, 2}. |
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A. |
2 |
B. |
-1 |
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C. |
0 |
D. |
1 |
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Hint |
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9. |
To model the equation x + (-3) = 6 using algebra tiles, which tiles should you use on the left side of the mat? |
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A. |
one green rectangular tile and 3 yellow square tiles |
B. |
one green rectangular tile and 3 red square tiles |
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C. |
one yellow square tile and 3 red square tiles |
D. |
one red square tile and 3 yellow square tiles |
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Hint |
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10. |
Suppose you need to solve the equation 3 = 2(5x + 1). What is a logical first step in solving this equation? |
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A. |
Use the Substitution Property of Equality. |
B. |
Use the Subtraction Property of Equality. |
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C. |
Use the Distributive Property. |
D. |
Use the Addition Property of Equality. |
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Hint |
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11. |
To find the y-intercept of the graph of an equation, you should _______. |
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A. |
let x = 0 in the equation and solve for y |
B. |
let x = –1 in the equation and solve for y |
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C. |
multiply the coefficients of x and y |
D. |
let y = 0 in the equation and solve for x |
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Hint |
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12. |
Name the property shown by the statement (4 · 3) · 2 = 4 · (3 · 2). |
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A. |
Associative Property of Multiplication |
B. |
Associative Property of Addition |
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C. |
Commutative Property of Addition |
D. |
Closure Property of Whole Numbers |
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Hint |
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13. |
Find the sum 3 + (-13). |
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A. |
-16 |
B. |
10 |
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C. |
-10 |
D. |
16 |
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Hint |
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14. |
Solve the equation -4.8 + k = -3.6. |
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A. |
1.2 |
B. |
-1.2 |
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C. |
8.4 |
D. |
-8.4 |
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Hint |
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15. |
Express  as a percent. Round to the nearest percent. |
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A. |
44% |
B. |
60% |
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C. |
37% |
D. |
55% |
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Hint |
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16. |
Daniel is buying flowers for his friend Inali. If the flowers cost $13.99 and sales tax is 5.75%, how much will Daniel spend on the flowers? |
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A. |
$14.79 |
B. |
$0.80 |
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C. |
$80.44 |
D. |
$13.19 |
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Hint |
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17. |
If two events can occur at the same time, the events are called ______. |
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A. |
inclusive |
B. |
mutually exclusive |
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C. |
mutually inclusive |
D. |
exclusive |
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Hint |
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18. |
A line contains the points whose coordinates are listed in the table. Determine the slope of the line. |
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A. |
2 |
B. |
 |
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C. |
- |
D. |
-2 |
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Hint |
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19. |
If a line is drawn through points on a scatter plot and a positive relationship is shown, then _____. |
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A. |
as the values of x increase, the values of y decrease |
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B. |
as the values of x increase, the values of y increase |
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C. |
the slope of the line is 0 |
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D. |
the slope of the line is undefined. |
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Hint |
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20. |
What is the equation of the graph? |
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A. |
y = -4.5 |
B. |
x = 4.5 |
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C. |
x = -4.5 |
D. |
y = 4.5 |
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Hint |
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