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1. |
Replace the  with a number so that the fractions are equivalent. |
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A. |
dividing 4 by 4. |
B. |
multiplying 4 by 4. |
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C. |
multiplying 4 by 9. |
D. |
dividing 4 by 9. |
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Hint |
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2. |
Write an equation to determine the number of tickets sold for a school play if tickets cost $5.50 each and $4510 was recorded at the box office. |
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A. |
4510t = 5.50 |
B. |
5.50t = 4510 |
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C. |
4510 - 5.50 = t |
D. |
4510 - t = 5.50 |
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Hint |
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3. |
Express 7-3 using positive exponents. |
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A. |
(-7)3 |
B. |
 |
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C. |
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D. |
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Hint |
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4. |
The diameter of a volcanic particle averaged 0.000022 meter. What is this measure written in scientific notation? |
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A. |
2.2 × 10-5 |
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B. |
2.2 × 10 |
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C. |
0.22 × 10-4 |
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D. |
2.2 × 105 |
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Hint |
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5. |
Find the value of x in the equation  . |
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A. |
-10 |
B. |
14 |
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C. |
-30 |
D. |
6 |
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Hint |
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6. |
Consider the function y = 2x2 + 3. Which ordered pairs from the set
{(-4, 35), (-3, 20), (-2, 11), (5, 52)} are solutions? |
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A. |
{(-4, 35), (-3, 20)} |
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B. |
{(-4, 35), (5, 52)} |
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C. |
{(-2, 11), (-3, 20)} |
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D. |
{(-4, 35), (-2, 11)} |
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Hint |
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7. |
Which is the graph of the equation y = 2x2 - 1? |
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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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8. |
Make a flowchart for the expression. . |
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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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9. |
The following is the top view of a structure. Find the bottom view. |
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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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10. |
Find the approximate volume of this oblique prism. |
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A. |
942.5 cm3 |
B. |
592.2 cm3 |
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C. |
188.5 cm3 |
D. |
2,2262.0 cm3 |
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Hint |
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11. |
Use the net's measurements to find the surface area of the triangular pyramid. |
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A. |
98.3 m2 |
B. |
346 m2 |
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C. |
173 m2 |
D. |
86.5 m2 |
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Hint |
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12. |
Rewrite 123 × 73 using a single base. |
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A. |
199 |
B. |
843 |
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C. |
849 |
D. |
193 |
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Hint |
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13. |
Rewrite k9 ÷ k3 using a single base. |
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A. |
3k3 |
B. |
k6 |
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C. |
k27 |
D. |
k3 |
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Hint |
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14. |
Rewrite Iz ÷ jz using a single base. |
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A. |
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B. |
(i – j)z |
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C. |
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D. |
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Hint |
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15. |
Simplify (35)8. |
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A. |
313 |
B. |
158 |
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C. |
33 |
D. |
340 |
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Hint |
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16. |
Simplify the expression.–4x × 4x8 |
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A. |
–8x8 |
B. |
–16x8 |
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C. |
–16x9 |
D. |
–8x9 |
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Hint |
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17. |
A sports utility vehicle has a surface area of 553 ft>2. A scale factor from the real S.U.V. to the model is 0.18. What is the surface area of the model? |
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A. |
5.53 ft2 |
B. |
23.36 ft2 |
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C. |
99.54 ft2 |
D. |
17.92 ft2 |
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Hint |
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18. |
Find the graph of  . |
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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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19. |
Use the graph to find the solution to 35 = 20x + 3. |
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A. |
x = 2.1 |
B. |
x = 1.2 |
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C. |
x = 2.5 |
D. |
x = 1.6 |
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Hint |
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20. |
Find a description that can model this graph. |
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A. |
Jenna practicing her violin. |
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B. |
Jenna playing catch with her younger brother. |
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C. |
Jenna swinging on a backyard swing. |
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D. |
Jenna watching a video. |
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Hint |
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