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1. |
Write an equation to represent ''41 less than b is 9.'' |
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A. |
41 - b = 9 |
B. |
9 - b = 41 |
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C. |
b + 9 = 41 |
D. |
b - 41 = 9 |
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Hint |
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2. |
Solve (-2)(5) = r. |
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A. |
-3 |
B. |
10 |
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C. |
-10 |
D. |
7 |
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Hint |
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3. |
Classify the triangle by its angles and its sides. |
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A. |
right and scalene |
B. |
acute and isosceles |
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C. |
acute and scalene |
D. |
right and isosceles |
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Hint |
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4. |
Which statement is false? |
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A. |
A rhombus is a quadrilateral. |
B. |
A rhombus is a parallelogram. |
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C. |
A rhombus is a quadrilateral with four congruent sides. |
D. |
A rhombus is a square. |
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Hint |
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5. |
Find the value of x in the rhombus. |
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A. |
40 |
B. |
180 |
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C. |
150 |
D. |
140 |
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Hint |
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6. |
If the Tigers won 15 of their 45 games and the Bearcats won 12 of their 30 games, which team had the better record? |
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A. |
Bearcats |
B. |
Tigers |
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C. |
They are the same |
D. |
They cannot be compared |
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Hint |
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7. |
Find the value of k in the equation  Write the solution in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
Solve  |
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A. |
 |
B. |
 |
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C. |
3 |
D. |
-3 |
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Hint |
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9. |
Find the percent of change. Round to the nearest percent.
Original: 22
New : 30
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A. |
40% |
B. |
36% |
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C. |
27% |
D. |
45% |
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Hint |
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10. |
In a 30º-60º right triangle which statement is true? |
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A. |
None of these is correct. |
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B. |
The sides are equal. |
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C. |
The length of the hypotenuse is three times the length of the side opposite the 30º angle. |
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D. |
The length of the side opposite the 30º angle is half the length of the hypotenuse. |
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Hint |
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11. |
Over the last 10 years, the probability that corn seeds planted by Mr. Johannes produce corn is  . This probability is an example of _________. |
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A. |
an experimental probability |
B. |
a theoretical probability |
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C. |
neither |
D. |
both |
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Hint |
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12. |
The process of enlarging or reducing an image is called a(n) |
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A. |
illusion |
B. |
scale factor |
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C. |
dilation |
D. |
image |
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Hint |
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13. |
Express  as a fraction. |
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A. |
7 |
B. |
7 |
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C. |
7 |
D. |
7 |
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Hint |
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14. |
Express 0.0000000139 in scientific notation. |
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A. |
1.39 × 10-9 |
B. |
1.39 × 108 |
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C. |
1.39 × 10-8 |
D. |
1.39 × 10-7 |
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Hint |
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15. |
Point A(-6, 3) is rotated 180° about the origin. Give the ordered pair for A'. |
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A. |
(6, 3) |
B. |
(-6, -3) |
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C. |
(-3, -6) |
D. |
(6, -3) |
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Hint |
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16. |
Solve a – 8.26 = -5.17. |
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A. |
-13.43 |
B. |
-3.09 |
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C. |
3.09 |
D. |
13.43 |
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Hint |
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17. |
Solve h +  = - . |
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A. |
- |
B. |
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C. |
 |
D. |
- |
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Hint |
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18. |
Find the sum of 23.6 liters, 4.75 liters, 12.065 liters, and 9.11 liters using the correct precision. |
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A. |
50 liters |
B. |
49.53 liters |
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C. |
49.5 liters |
D. |
49.525 liters |
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Hint |
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19. |
The histogram shows the record high temperatures for the fifty states. How many states have a record high temperature less than 115°F? |
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A. |
11 states |
B. |
28 states |
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C. |
17 states |
D. |
40 states |
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Hint |
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20. |
The circle graph compares the area of each of the Great Lakes to the total area of the Great Lakes. Which statement is not true? |
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A. |
The area of Lake Michigan and Lake Erie is about of the total area of the Great Lakes. |
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B. |
The area of Lake Superior, Lake Huron, and Lake Michigan is about  of the total area of the Great Lakes. |
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C. |
The area of Lake Ontario and Lake Erie is a little less than of the total area of the Great Lakes. |
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D. |
The area of Lake Superior and Lake Huron is a little more than  of the total area of the Great Lakes. |
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Hint |
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