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1. |
Use estimation to place the decimal point in the product
18.7 × 21 = 3927. |
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A. |
39.27 |
B. |
392.7 |
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C. |
3927.0 |
D. |
3.927 |
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Hint |
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2. |
What would you predict your heart rate would be if you exercise 40 minutes per day? |
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A. |
50 |
B. |
10 |
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C. |
120 |
D. |
0 |
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Hint |
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3. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? |
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A. |
93 |
B. |
100 |
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C. |
97 |
D. |
80 |
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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. |
Which number is not a factor of 315? |
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A. |
5 |
B. |
9 |
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C. |
3 |
D. |
2 |
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Hint |
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6. |
 ______. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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7. |
Estimate  . |
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A. |
18 |
B. |
16 |
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C. |
17 |
D. |
15 |
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Hint |
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8. |
Find  .Write the sum in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Choose the best description for the figure. |
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A. |
semicircle |
B. |
not a polygon |
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C. |
polygon |
D. |
regular polygon |
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Hint |
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10. |
Which of the following is a regular polygon? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Estimate 24% of 298. |
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A. |
60 |
B. |
75 |
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C. |
120 |
D. |
100 |
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Hint |
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12. |
Find 40% of 220 by changing the percent to a fraction. |
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A. |
176 |
B. |
88 |
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C. |
22 |
D. |
44 |
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Hint |
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13. |
Find 12% of 50 by changing the percent to a decimal. |
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A. |
6 |
B. |
60 |
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C. |
0.06 |
D. |
600 |
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Hint |
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14. |
Darnell answered 13 out of 16 questions while playing a trivia game. About what percent of the questions did he answer correctly? |
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A. |
60% |
B. |
75% |
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C. |
55% |
D. |
80% |
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Hint |
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15. |
The temperature dropped 20° overnight. Which integer represents this situation? |
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A. |
-10 |
B. |
0 |
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C. |
-20 |
D. |
+20 |
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Hint |
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16. |
Which integer is the opposite of 7? |
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A. |
-14 |
B. |
+7 |
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C. |
+14 |
D. |
-7 |
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Hint |
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17. |
Find a possible description of both points on the graph. |
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A. |
Car A is old and has a low price, Car B is new and has a high price |
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B. |
Car A is new and has a low price, Car B is old and has a high price |
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C. |
Car A is new and has a high price, Car B is old and has a low price |
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D. |
both Car A and Car B have the same price, but Car A is newer |
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Hint |
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18. |
The following frequency table lists various times of the 100-meter freestyle swim meet. Draw a histogram for 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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19. |
Which type of graph would you use if the data was divided into equal intervals, and the height of each bar showed the number of data values in that interval? |
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A. |
line graph |
B. |
bar graph |
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C. |
pictograph |
D. |
histogram |
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Hint |
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20. |
The stacked bar graph shows the number of wins each of three intramural hockey teams had in four consecutive years. Which team had the most wins? |
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A. |
2000 Bears |
B. |
1999 Cheetahs |
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C. |
1997 Hawks |
D. |
1999 Bears |
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Hint |
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