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1. |
Solve 19 = 7 + n. |
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A. |
13 |
B. |
12 |
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C. |
5 |
D. |
26 |
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Hint |
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2. |
Evaluate the expression 3 + x + y + (-7) if x = -2 and y = 5. |
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A. |
2 |
B. |
1 |
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C. |
-2 |
D. |
-1 |
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Hint |
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3. |
Evaluate the expression -5ac if a = -2 and c = -3. |
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A. |
30 |
B. |
-30 |
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C. |
10 |
D. |
-10 |
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Hint |
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4. |
Solve (-20) ÷ (-4) = c. |
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A. |
5 |
B. |
-16 |
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C. |
16 |
D. |
-5 |
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Hint |
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5. |
Express the ratio or fraction as a percent. About  of the students in Jane's class are in the marching band. |
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A. |
25% |
B. |
30% |
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C. |
35% |
D. |
40% |
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Hint |
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6. |
Classify the triangle by its angles and its sides. |
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 |
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A. |
right and isosceles |
B. |
right and scalene |
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C. |
acute and isosceles |
D. |
acute and scalene |
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Hint |
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7. |
Which statement is false? |
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A. |
A rhombus is a parallelogram. |
B. |
A rhombus is a quadrilateral. |
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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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8. |
Solve  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Solve  |
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A. |
-3 |
B. |
3 |
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C. |
 |
D. |
 |
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Hint |
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10. |
The average human heart beats 72 times in 60 seconds. How many times does it beat in 45 seconds? |
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A. |
84 times |
B. |
30 times |
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C. |
54 times |
D. |
96 times |
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Hint |
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11. |
On a map with a scale of 1 inch = 80 miles, the distance between two towns is 4 inches. If a person travels 65 miles per hour, how long will it take to travel from one town to the other? |
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A. |
about 4 hours
and 55 minutes |
B. |
about 5 hours
and 20 minutes |
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C. |
about 12 hours
and 30 minutes |
D. |
about 16 hours
and 15 minutes |
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Hint |
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12. |
Find a number that when squared equals 484. |
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A. |
-22 only |
B. |
22 only |
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C. |
None of these is correct |
D. |
22 or -22 |
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Hint |
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13. |
Find the length of the hypotenuse in the triangle. |
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 |
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A. |
14 ft |
B. |
9.5 ft |
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C. |
10 ft |
D. |
12 ft |
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Hint |
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14. |
Reflect the point (6, -5) over the x-axis. |
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A. |
(-6, -5) |
B. |
(6, -5) |
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C. |
(5, -6) |
D. |
(6, 5) |
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Hint |
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15. |
Solve  . |
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A. |
r = 20.5 |
B. |
r = 25.2 |
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C. |
r = 27.1 |
D. |
r = 8.4 |
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Hint |
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16. |
What is the ordered pair of the dilation of A( ,  ) if the scale factor is ? |
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A. |
 (2, ) |
B. |
(,  ) |
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C. |
( ,  ) |
D. |
(,  ) |
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Hint |
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17. |
A number squared is 441. What is the number? |
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A. |
 220.5 |
B. |
20 |
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C. |
21 |
D. |
194,481 |
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Hint |
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18. |
Estimate the length of a side of a square whose area is 262 in2. |
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A. |
17 in. |
B. |
18 in. |
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C. |
15 in. |
D. |
16 in. |
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Hint |
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19. |
What number is 65% of 300? |
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A. |
195 |
B. |
461.5 |
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C. |
205 |
D. |
21 |
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Hint |
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20. |
Classify the quadrilateral using the name that best describes it. |
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 |
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A. |
parallelogram |
B. |
rhombus |
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C. |
rectangle |
D. |
trapezoid |
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Hint |
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