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1. |
Name the ordered pair for point R. |
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A. |
(-3,0) |
B. |
(0,3) |
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C. |
(0,0) |
D. |
(3,0) |
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Hint |
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2. |
Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. |
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A. |
21 |
B. |
42 |
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C. |
420 |
D. |
210 |
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Hint |
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3. |
Find the quotient  |
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A. |
89 |
B. |
818 |
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C. |
8-3 |
D. |
83 |
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Hint |
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4. |
Which expression is used to find the slope of a line? |
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A. |
m =  |
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B. |
m =  |
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C. |
m =  |
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D. |
m =  |
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Hint |
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5. |
Find 4 + (–5). |
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A. |
–1 |
B. |
9 |
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C. |
–9 |
D. |
1 |
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Hint |
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6. |
Find 2 – (–5). |
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A. |
–3 |
B. |
–7 |
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C. |
3 |
D. |
7 |
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Hint |
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7. |
Find –5(–3). |
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A. |
–5 |
B. |
10 |
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C. |
15 |
D. |
–15 |
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Hint |
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8. |
Find a7 · a4 |
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A. |
a11 |
B. |
(2a)3 |
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C. |
a3 |
D. |
(2a)11 |
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Hint |
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9. |
Find an explanation for the expression s + 3. |
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A. |
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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B. |
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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C. |
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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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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10. |
Rewrite 4x + 48 by inserting parentheses. |
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A. |
12(4x + 4) |
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B. |
x(4 + 12) |
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C. |
(4x + 12) |
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D. |
4(x + 12) |
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Hint |
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11. |
Find an expression for the number of blocks in Stage s. |
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A. |
3s + 1 |
B. |
s + 3 |
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C. |
2s – 1 |
D. |
3s |
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Hint |
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12. |
Find the approximate volume of this oblique prism. |
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A. |
592.2 cm3 |
B. |
2,2262.0 cm3 |
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C. |
942.5 cm3 |
D. |
188.5 cm3 |
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Hint |
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13. |
Rewrite Iz ÷ jz using a single base. |
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A. |
 |
B. |
(i – j)z |
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C. |
 |
D. |
 |
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Hint |
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14. |
Use your calculator to evaluate the expression.
(5.9 × 108) × (2.4 × 109) |
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A. |
1.416 × 1016 |
B. |
1.416 × 1017 |
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C. |
1.416 × 1012 |
D. |
1.416 × 1018 |
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Hint |
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15. |
In which quadrant are negative x-coordinates and negative
y -coordinates located? |
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A. |
Quadrant II |
B. |
Quadrant I |
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C. |
Quadrant III |
D. |
Quadrant IV |
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Hint |
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16. |
Tamika earns $9 per hour working at the library. She normally works 15 hours per week. How much does she earn in a typical week? |
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A. |
$81 |
B. |
$225 |
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C. |
$135 |
D. |
$24 |
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Hint |
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17. |
Find a rule for the relationship between the number of dots d and the stage number n. |
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A. |
d = 2n + 1 |
B. |
d = 3n – 1 |
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C. |
n = 3d – 1 |
D. |
n = 2d + 1 |
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Hint |
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18. |
Find a solution to the equation using backtracking.
 |
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A. |
x = 10 |
B. |
x = 8 |
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C. |
x = 9 |
D. |
x = 11 |
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Hint |
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19. |
The triangles below are similar. Find y. |
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A. |
90° |
B. |
35° |
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C. |
110° |
D. |
55° |
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Hint |
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20. |
Find the perimeter of a small rectangle. |
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A. |
24.0 units |
B. |
12.2 units |
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C. |
5.4 units |
D. |
9.0 units |
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Hint |
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