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1. |
Choose the best interval for a frequency table for the set of data shown below. 110, 250, 190, 340, 310, 260, 130, 140, 330, 380, 150, 200 |
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A. |
50 |
B. |
5 |
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C. |
1 |
D. |
200 |
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Hint |
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2. |
The tiles in the space shuttle must be cut accurately to one ten-thousandths of an inch. Write this expression as a decimal. |
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A. |
0.001 |
B. |
0.0001 |
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C. |
0.1 |
D. |
0.01 |
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Hint |
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3. |
An average human heart weighs 310 grams. How many kilograms is this? |
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A. |
0.31 |
B. |
0.031 |
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C. |
31 |
D. |
3.1 |
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Hint |
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4. |
A recipe calls for  cups of flour. Express this measure as an improper fraction. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Estimate  × 28. |
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A. |
9 |
B. |
18 |
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C. |
14 |
D. |
7 |
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Hint |
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6. |
Estimate  . |
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A. |
16 |
B. |
17 |
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C. |
15 |
D. |
18 |
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Hint |
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7. |
What is the measure of the angle? |
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 |
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A. |
60° |
B. |
150° |
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C. |
120° |
D. |
90° |
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Hint |
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8. |
The temperature dropped 20° overnight. Which integer represents this situation? |
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A. |
-20 |
B. |
-10 |
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C. |
+20 |
D. |
0 |
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Hint |
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9. |
Find 16 ÷ (–2). |
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A. |
–32 |
B. |
–8 |
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C. |
32 |
D. |
8 |
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Hint |
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10. |
Your parents tell you that they will give you a weekly allowance of $2 every time you do the dishes, $5 every time you sweep the floor, and $3 every time you pull weeds. How much money will you get if you do the dishes three times, sweep the floor once, and pull weeds twice in a week? |
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A. |
$60 |
B. |
$23 |
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C. |
$17 |
D. |
$10 |
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Hint |
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11. |
Find the area of a rectangle with length 6 units and width 2 units. |
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A. |
12 units2 |
B. |
3 units2 |
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C. |
8 units2 |
D. |
16 units2 |
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Hint |
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12. |
Find 3.74 ÷ 0.8. |
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A. |
4.675 |
B. |
4.7 |
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C. |
4 |
D. |
5.235 |
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Hint |
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13. |
What is  -  in simplest form? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
 = ____________. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
2 |
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Hint |
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15. |
You have four bags filled with an equal number of marbles, and you have a total of 44 marbles. How many marbles are in each bag? |
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A. |
22 marbles |
B. |
21 marbles |
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C. |
11 marbles |
D. |
10 marbles |
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Hint |
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16. |
Which is the graph of the function with rule 4x + 2? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
Anna conducted a survey of the number of people in her yoga class with glasses or contacts. The people in the yoga classes were randomly distributed, and there were 256 people in all the classes. If Anna counted 24 out of 32 people in her class with glasses or contacts, how many people would be expected to have glasses or contacts in all the classes? |
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A. |
192 people |
B. |
212 people |
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C. |
341 people |
D. |
425 people |
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Hint |
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18. |
The table shows the cost of a gallon of gasoline at a local gasoline station. Which line graph correctly displays the data given in the table? |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Solve –6 = n – 1. |
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A. |
7 |
B. |
–5 |
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C. |
–7 |
D. |
5 |
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Hint |
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20. |
Which of the following shows a line segment measuring 2 inches? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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