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1. |
Write 120,000,000 in scientific notation. |
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A. |
1.2×108 |
B. |
1.2×109 |
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C. |
12×107 |
D. |
0.12×109 |
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Hint |
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2. |
What is another way to write (6 + 7)x? |
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A. |
6 + 7(x) |
B. |
6(x) + 7 |
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C. |
6(x) × 7(x) |
D. |
6(x) + 7(x) |
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Hint |
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3. |
Which point lies in quadrant IV? |
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A. |
F |
B. |
E |
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C. |
G |
D. |
H |
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Hint |
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4. |
Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. |
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A. |
21 |
B. |
210 |
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C. |
42 |
D. |
420 |
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Hint |
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5. |
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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6. |
Graph y = 3 -  |
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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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7. |
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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8. |
Find an explanation for the expression s + 3. |
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A. |
If s is the number of sunny days, s + 3 is the number of sunny days in March, the third month of the year. |
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B. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 new students join the class. |
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C. |
If s is the number of students in the classroom, s + 3 is the number of students after 3 students leave the class. |
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D. |
If s is the number of sunny days, s + 3 is the number of sunny days 3 years ago. |
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Hint |
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9. |
Use the clues on the dot diagram to find the unknown values. |
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A. |
a = 3, b = 15 |
B. |
a = 10, b = 22 |
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C. |
a = 5, b = 17 |
D. |
a = 1, b = 11 |
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Hint |
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10. |
How many squares do you add from Stage s to Stage s + 1 in the pattern below? |
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A. |
s + 1 squares |
B. |
s + 2 squares |
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C. |
s squares |
D. |
0 squares |
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Hint |
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11. |
The following is the right view of a structure. Find the left 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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12. |
Determine the surface area of the figure below. |
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A. |
104 square units |
B. |
124 square units |
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C. |
94 square units |
D. |
114 square units |
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Hint |
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13. |
Use the net's measurements to find the volume of the cylinder. |
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A. |
197.9 cm3 |
B. |
285.9 cm3 |
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C. |
461.8 cm3 |
D. |
207.3 cm3 |
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Hint |
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14. |
A box of tissues has length of 23.5 cm, width of 11 cm and height of 8 cm. What is the volume of the box? |
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A. |
2095.5 cm3 |
B. |
2142.5 cm3 |
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C. |
2068 cm3 |
D. |
2124 cm3 |
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Hint |
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15. |
Find the sum. Then find a subtraction equation that is equivalent to the addition equation. –8 + –3 |
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A. |
–8 + –3 = 11
–8 – 3 = 11 |
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B. |
–8 + –3 = –11
–8 – 3 = –11 |
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C. |
–8 + –3 = –5
–8 – 3 = –5 |
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D. |
–8 + –3 = –11
–8 – 3 = 11 |
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Hint |
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16. |
Evaluate –52. |
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A. |
–10 |
B. |
25 |
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C. |
10 |
D. |
–25 |
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Hint |
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17. |
Find a rule that fits the numbers in this table. |
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A. |
n = 3d – 2 |
B. |
n = 2d – 3 |
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C. |
d = 3n + 2 |
D. |
d = 2n + 3 |
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Hint |
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18. |
What is the constant difference in the outputs in the table? |
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A. |
3 |
B. |
–2 |
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C. |
2 |
D. |
–3 |
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Hint |
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19. |
Solve this equation by imagining a balance puzzle.6n + 14 = 10n + 6 |
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A. |
n = 4 |
B. |
n = 3 |
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C. |
n = 2 |
D. |
n = 1 |
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Hint |
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20. |
Which equation is not the same as the other three? |
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A. |
–5x = –y + 3 |
B. |
y – 3 = 5x |
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C. |
5x – y + 3 = 0 |
D. |
y + 5x = 3 |
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Hint |
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