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1. |
Express 7-3 using positive exponents. |
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A. |
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B. |
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C. |
(-7)3 |
D. |
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Hint |
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2. |
Does the number triple 5, 6, and 8 represent the lengths of sides of a right triangle? Explain. |
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A. |
No, because 8 + 6 < 5. |
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B. |
No, because 52 + 62  82. |
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C. |
Yes, because 52 + 62 = 82. |
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D. |
Yes, because 5 + 6 > 8. |
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Hint |
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3. |
A circle with a diameter of 12 centimeters is inscribed in a square. To the nearest centimeter, what is the length of the diagonal of the square? |
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A. |
14 centimeters |
B. |
17 centimeters |
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C. |
12 centimeters |
D. |
6 centimeters |
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Hint |
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4. |
Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function. |
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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. |
Factor the polynomial 3x + 3. |
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A. |
3(x - 3) |
B. |
3(x - 1) |
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C. |
3(x + 1) |
D. |
3(x + 3) |
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Hint |
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6. |
Find the distance between points with coordinates (3, -2) and (-2, 10). |
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A. |
13 |
B. |
7 |
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C. |
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D. |
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Hint |
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7. |
Which equation represents the Pythagorean Theorem? |
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A. |
a2 + c2 = b2 |
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B. |
c2 = a2 + b2 |
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C. |
a2 = b2 + c2 |
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D. |
(a + b)2 = c2 |
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Hint |
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8. |
Find the length of the hypotenuse in the triangle below. Round to the nearest tenth. |
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A. |
15 cm |
B. |
7.9 cm |
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C. |
21 cm |
D. |
17.3 cm |
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Hint |
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9. |
Find the equation for the flowchart. |
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A. |
 - 9 = 1 |
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B. |
 - 1 = 9 |
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C. |
 = 1 |
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D. |
 - 9 = 1 |
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Hint |
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10. |
Use the flowchart to backtrack and find the solution. |
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A. |
8 |
B. |
9 |
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C. |
7 |
D. |
18 |
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Hint |
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11. |
Factor the expression.24x2 – 54x |
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A. |
6(4x2 – 9x) |
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B. |
6x(4x – 9x) |
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C. |
6x(4x – 9) |
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D. |
6x2 (4x – 9) |
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Hint |
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12. |
Create a block pattern with s2 – 1 blocks. |
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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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13. |
Determine the surface area of the figure below. |
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A. |
46 square units |
B. |
44 square units |
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C. |
42 square units |
D. |
48 square units |
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Hint |
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14. |
Which net will fold into a closed solid? |
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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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15. |
Use the net's measurements to find the volume of the cylinder. |
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A. |
285.9 cm3 |
B. |
197.9 cm3 |
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C. |
207.3 cm3 |
D. |
461.8 cm3 |
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Hint |
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16. |
Rewrite ra ÷ rb using a single base. |
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A. |
ra |
B. |
ra-b |
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C. |
rab |
D. |
rb |
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Hint |
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17. |
Rewrite 94 ÷ 34 using a single base. |
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A. |
31 |
B. |
34 |
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C. |
38 |
D. |
316 |
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Hint |
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18. |
Simplify (153)2. |
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A. |
156 |
B. |
157 |
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C. |
151 |
D. |
155 |
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Hint |
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19. |
Find how many units left or right and how many units up or down you must move to get from the first endpoint to the second.(5, –1) to ( –7, –5) |
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A. |
right 12, up 4 |
B. |
left 12, down 4 |
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C. |
right 4, up 12 |
D. |
left 4, down 12 |
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Hint |
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20. |
Find a rule that fits the numbers in this table. |
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A. |
y = –6x – 16 |
B. |
y = 6x + 16 |
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C. |
y = 6x – 16 |
D. |
y = 16 – 6x |
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Hint |
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