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1. |
Refer to the set of data below. If 15 were removed from the set of data, which values would change? |
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A. |
range |
B. |
mode |
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C. |
range and mean |
D. |
mean, median, and range |
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Hint |
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2. |
Determine which number is not prime. |
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A. |
19 |
B. |
61 |
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C. |
11 |
D. |
57 |
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Hint |
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3. |
Find the area of the rectangle. |
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A. |
6 m2 |
B. |
12 m2 |
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C. |
8 m2 |
D. |
16 m2 |
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Hint |
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4. |
Express  in simplest form. |
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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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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. |
How large is each interval in the histogram below? |
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A. |
100 |
B. |
1,000 |
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C. |
500 |
D. |
200 |
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Hint |
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7. |
The sum of the measures of the angles of a regular octagon is 1,080°. Find the measure of one of its angles. |
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A. |
120° |
B. |
108° |
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C. |
135° |
D. |
90° |
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Hint |
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8. |
Express 48% as a decimal. |
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A. |
48 |
B. |
4.8 |
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C. |
0.48 |
D. |
0.048 |
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Hint |
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9. |
Estimate the measure of  . |
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A. |
60° |
B. |
30° |
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C. |
90° |
D. |
45° |
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Hint |
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10. |
Find the area of the triangle. |
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A. |
28 square units |
B. |
20 square units |
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C. |
96 square units |
D. |
48 square units |
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Hint |
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11. |
An ice cream sundae shop offers a choice of chocolate, vanilla, or strawberry ice cream, chocolate or caramel syrup, and nuts or no nuts on top. How many different types of sundaes can they make? |
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A. |
12 |
B. |
8 |
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C. |
4 |
D. |
6 |
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Hint |
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12. |
Which of the polygons is not regular? |
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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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13. |
How many toothpicks are in Term 100? |
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A. |
100 |
B. |
102 |
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C. |
99 |
D. |
101 |
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Hint |
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14. |
How many toothpicks are in Term 78? |
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A. |
471 |
B. |
468 |
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C. |
465 |
D. |
234 |
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Hint |
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15. |
Write a rule that describes how to create each term of the sequence below. |
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A. |
Add 6 toothpicks to the right side to create another square. |
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B. |
Add 6 toothpicks to the right side to create another 2 squares. |
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C. |
Add 3 toothpicks to the right side to create another 2 squares. |
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D. |
Add the same number as the term number to the right side to create another 2 squares. |
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Hint |
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16. |
Jaime found a rule for this dot sequence to be d = 3 + 2(n – 1), where n is used to represent the term number and d to represent the number of dots. Find an equivalent rule. |
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A. |
d = 3 – 2(n – 1) |
B. |
d = 1 – 2n |
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C. |
d = 2n + 1 |
D. |
d = 3 – (2n + 1) |
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Hint |
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17. |
Carolyn found a rule for a toothpick sequence to be t = 3n – 2, where n is used to represent the term number and t to represent the number of toothpicks. Find an equivalent rule. |
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A. |
t = 7 + 3(n – 3) |
B. |
t = 7 + (3n – 2) |
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C. |
t = 6 + (3n – 3) |
D. |
t = 6 + 3(n – 3) |
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Hint |
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18. |
Fill in the ovals for the flowchart. |
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A. |
10, 20, 18 |
B. |
10, 5, 3 |
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C. |
21, 11.5, 9.5 |
D. |
3, 5, 10 |
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Hint |
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19. |
Use the flowchart to write an equation. |
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A. |
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B. |
5(n + 13) – 9 × 3 = 19 |
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C. |
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D. |
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Hint |
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20. |
Find a solution to the equation using guess-check-and-improve. Give the solution to the nearest tenth.
n + 5 = 3(n - 2) |
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A. |
n = 5.5 |
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B. |
n = 9 |
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C. |
n = 8.5 |
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D. |
n = 2 |
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Hint |
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