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1. |
What is the value of 6[(7 + 4) - 2(5 - 3)]? |
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A. |
42 |
B. |
48 |
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C. |
72 |
D. |
88 |
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Hint |
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2. |
Write the phrase ''18 more than 4 times a number'' as an algebraic expression. |
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A. |
4 + 18x |
B. |
4x + 18 |
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C. |
4 + x + 18 |
D. |
4x - 18 |
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Hint |
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3. |
The expression 5(7 + 2) = 5(7) + 5(2) is an example of the |
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A. |
Distributive Property. |
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B. |
Commutative Property of Addition. |
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C. |
Associative Property of Multiplication. |
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D. |
Commutative Property of Multiplication. |
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Hint |
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4. |
Which graph shows the graph of the numbers {-4, -1, 2, 3}? |
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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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5. |
Choose an inequality that is true for the numbers represented on the graph. |
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A. |
4 > 2 |
B. |
2 < -4 |
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C. |
2 > -4 |
D. |
4 < 2 |
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Hint |
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6. |
Arrange the integers {-5, -8, 1, -13, 7, 0, 12} from least to greatest. |
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A. |
{-13, -8, -5, 0, 1, 7, 12} |
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B. |
{0, 1, -5, 7, -8, 12, -13} |
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C. |
{-13, 12, -8, 7, -5, 1, 0} |
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D. |
{12, 7, 1, 0, -5, -8, -13} |
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Hint |
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7. |
Evaluate -3xy if x = -3 and y = -7. |
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A. |
-63 |
B. |
9 |
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C. |
7 |
D. |
-21 |
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Hint |
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8. |
Solve the equation k = (-45) ÷ 3. |
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A. |
-41 |
B. |
-15 |
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C. |
15 |
D. |
41 |
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Hint |
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9. |
Solve = 12. |
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A. |
72 |
B. |
-2 |
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C. |
2 |
D. |
-72 |
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Hint |
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10. |
Write an equation to determine the number of tickets sold for a school play if tickets cost $5.50 each and $4510 was recorded at the box office. |
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A. |
4510 - 5.50 = t |
B. |
4510t = 5.50 |
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C. |
4510 - t = 5.50 |
D. |
5.50t = 4510 |
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Hint |
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11. |
Find the value of x in the equation . |
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A. |
-10 |
B. |
6 |
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C. |
-30 |
D. |
14 |
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Hint |
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12. |
Write an equation for the situation six less than three times a number is 15. |
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A. |
3 - 6 = 15a |
B. |
6a -3 = 15 |
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C. |
3a = 15 - 6 |
D. |
3a - 6 = 15 |
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Hint |
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13. |
The sum of twice a number and 8 is 33. Write an equation and then solve for the number. |
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A. |
2(8) + t = 33; 17 |
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B. |
2t = 33; 16.5 |
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C. |
2t + 8 = 33; 12.5 |
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D. |
2t + 33 = 8; -12.5 |
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Hint |
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14. |
The table shows the possible lengths and widths of a rectangle that has an area of 72 square centimeters. Make a scatter plot of the data. |
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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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15. |
Name the property shown by the statement a + b + 0 = 0 + a + b. |
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A. |
Commutative Property of Addition |
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B. |
None of these |
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C. |
Associative Property of Addition |
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D. |
Additive Identity |
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Hint |
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16. |
Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. Predict Cheng-Yu's height when she is 14 years old. |
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A. |
50 inches |
B. |
58 inches |
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C. |
60 inches |
D. |
53 inches |
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Hint |
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17. |
Cheng-Yu has been recording data based on her age and height, which can be seen in the scatter plot shown. What relationship does the scatter plot show? |
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A. |
Scatter Relationship |
B. |
Positive Relationship |
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C. |
Negative Relationship |
D. |
No Relationship |
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Hint |
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18. |
Add 10 + 15 + (-10). |
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A. |
15 |
B. |
-15 |
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C. |
35 |
D. |
-35 |
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Hint |
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19. |
Divide  |
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A. |
-5 |
B. |
-52 |
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C. |
52 |
D. |
5 |
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Hint |
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20. |
Translate the following into an equation: negative six times a number decreased by two is negative twenty-six. |
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A. |
-6n – 2 = -26 |
B. |
-2 – (-6n) = -26 |
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C. |
-6n = -26 – 2 |
D. |
-6n + 2 = -26 |
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Hint |
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