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1. |
Find the sum -5 + (-6). |
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A. |
-1 |
B. |
11 |
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C. |
-11 |
D. |
1 |
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Hint |
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2. |
Find the sum  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
What is the perimeter of the pattern consisting of 8 trapezoids? |
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 |
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A. |
29 |
B. |
8 |
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C. |
23 |
D. |
26 |
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Hint |
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4. |
Which relationship would most likely have a positive correlation? |
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A. |
the amount of memory in computer, and the number of keys on the keyboard. |
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B. |
the number of miles driven, and the number of gallons of gas in the car. |
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C. |
the number of tickets sold for a baseball game, and the number of hotdogs sold at the game. |
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D. |
the rate at which a train travels, and the time it takes for it to reach its destination. |
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Hint |
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5. |
Express 47.5 × 10-5 in scientific notation. |
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A. |
4.75 × 10-6 |
B. |
0.475 × 10-3 |
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C. |
4.75 × 10-4 |
D. |
475 × 10-6 |
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Hint |
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6. |
Express 0.034 × 107 in scientific notation. |
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A. |
3.4 × 105 |
B. |
34 × 104 |
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C. |
0.34 × 106 |
D. |
3.4 × 109 |
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Hint |
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7. |
Which scatter plot shows that x and y have a negative correlation? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Express 2.38 × 106 in standard notation. |
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A. |
2,380,000 |
B. |
0.000000238 |
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C. |
0.00000238 |
D. |
238,000 |
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Hint |
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9. |
Using the box-and-whisker plot, what is the median of Exam B? |
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 |
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A. |
75 |
B. |
90 |
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C. |
60 |
D. |
83 |
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Hint |
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10. |
Using the box-and-whisker plot, what is the third quartile of Exam B? |
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|
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A. |
88 |
B. |
90 |
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C. |
95 |
D. |
50 |
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Hint |
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11. |
Calculate: 6 lb 4 oz + 2 lb 15 oz. Write the answer in simplest form. |
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A. |
10 lb 3 oz |
B. |
8 lb 18 oz |
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C. |
41 lb 11oz |
D. |
9 lb 3 oz |
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Hint |
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12. |
Complete: 1460 mg = ___?___ g |
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A. |
146 g |
B. |
0.146 g |
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C. |
114.6 g |
D. |
1.46 g |
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Hint |
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13. |
What is the perimeter of a square with s = 4.3 in. |
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A. |
8.6 in. |
B. |
17.2 in. |
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C. |
21.5 in. |
D. |
18.49 in. |
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Hint |
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14. |
How many square inches of cloth are needed to cover a square table top with s = 12 in.? |
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A. |
144  |
B. |
48 |
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C. |
24 |
D. |
120 |
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Hint |
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15. |
What is the area of a parallelogram with b = 14 cm and h = 9 cm? |
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A. |
46  |
B. |
63 |
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C. |
126 |
D. |
184 |
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Hint |
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16. |
Which answer is an equivalent ratio to the ratio 12:15? |
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A. |
4:5 |
B. |
3:5 |
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C. |
 |
D. |
 |
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Hint |
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17. |
Find the area of the figure shown. |
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 |
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A. |
92 cm2 |
B. |
64 cm2 |
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C. |
48 cm2 |
D. |
96 cm2 |
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Hint |
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18. |
What expression describes the total bill, b, divided equally by 4 people? |
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A. |
b + 4 |
B. |
4b |
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C. |
b – 4 |
D. |
 |
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Hint |
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19. |
Simplify m12 ÷ m8 |
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A. |
m4 |
B. |
m20 |
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C. |
 |
D. |
m96 |
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Hint |
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20. |
Simplify x20 ÷ x5. |
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A. |
x25 |
B. |
x5 |
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C. |
 |
D. |
x15 |
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Hint |
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