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1. |
6 + 2 × 7 - 4 = _________ |
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A. |
24 |
B. |
52 |
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C. |
12 |
D. |
16 |
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Hint |
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2. |
Write the phrase ''18 more than 4 times a number'' as an algebraic expression. |
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A. |
4x - 18 |
B. |
4x + 18 |
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C. |
4 + 18x |
D. |
4 + x + 18 |
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Hint |
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3. |
The solution for 124 - a = 77 is ______. |
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A. |
57. |
B. |
201. |
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C. |
47. |
D. |
211. |
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Hint |
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4. |
The origin O is represented by which ordered pair? |
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 |
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A. |
(0, 0) |
B. |
(1, 1) |
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C. |
(0, 1) |
D. |
(1, 0) |
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Hint |
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5. |
Choose the graph of the ordered pair (3, 4). |
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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. |
The ordered pair (1, 4) is in which quadrant? |
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A. |
II |
B. |
I |
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C. |
IV |
D. |
III |
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Hint |
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7. |
Divide -56 by -4. |
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A. |
14 |
B. |
-13 |
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C. |
16 |
D. |
-14 |
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Hint |
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8. |
Choose the false statement. |
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A. |
If a number is divisible by 2 then it is divisible by 4 because 4 = 2 × 2. |
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B. |
All multiples of 9 are divisible by 3 because 9 = 3 × 3. |
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C. |
No odd numbers are divisible by 4. |
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D. |
Since 10 = 2 × 5, a number divisible by 10 is also divisible by 2 and by 5. |
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Hint |
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9. |
Express 130,254 in expanded form. |
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A. |
(1 × 105) + (30 × 104) + (2 × 102) + (5 × 101) + (4 × 100) |
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B. |
(1 × 105) + (3 × 104) + (2 × 102) + (5 × 101) + (4 × 100) |
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C. |
(1 × 105) + (3 × 104) + (2 × 103) + (5 × 102) + (4 × 101) |
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D. |
(1 × 106) + (3 × 105) + (2 × 103) + (5 × 102) + (4 × 101) |
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Hint |
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10. |
Simplify the expression (-4a2)(3a2). |
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A. |
-1a4 |
B. |
12a-2 |
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C. |
12a2 |
D. |
-12a4 |
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Hint |
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11. |
How would 9.3 × 10-7 be written in standard form? |
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A. |
930,000,000 |
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B. |
0.000000093 |
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C. |
93,000,000 |
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D. |
0.00000093 |
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Hint |
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12. |
Write the relation whose graph is shown below as a set of ordered pairs. |
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A. |
{(-4, -3, -1, 0, 3, 4), (-4, -3, -2, 0, 2)} |
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B. |
{(-4, -3, -2, 0, 2), (-4, -3, -1, 0, 3, 4)} |
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C. |
(-3, -4), (0, -3), (4, -2), (-4, 0), (3, 2), (-1, 2) |
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D. |
(-4, -3), (-3, 0), (-2, 4), (0, -4), (2, 3), (2, -1) |
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Hint |
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13. |
Find the quotient  |
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A. |
-8 |
B. |
8 |
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C. |
77 |
D. |
-77 |
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Hint |
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14. |
Evaluate xy ÷ 2 if x = -10 and y = -8. |
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A. |
-40 |
B. |
-9 |
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C. |
9 |
D. |
40 |
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Hint |
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15. |
Simplify (v + 6)3. |
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A. |
3v + 6 |
B. |
3v + 63 |
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C. |
v + 18 |
D. |
3v + 18 |
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Hint |
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16. |
Simplify –20(z – 5). |
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A. |
-20z + 100 |
B. |
20z + 100 |
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C. |
-20z – 5 |
D. |
20z – 5 |
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Hint |
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17. |
Simplify 14q + 6 + 3q. |
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A. |
17q + 6 |
B. |
14q + 9 |
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C. |
23q |
D. |
20q + 3 |
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Hint |
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18. |
Find the GCF of 16a3b2 and 12a2b. |
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A. |
4a2b |
B. |
4ab |
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C. |
2a2b |
D. |
2ab |
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Hint |
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19. |
The area of a rectangle can be written by the expression 24x4+ 18x3. Find a set of possible dimensions for this rectangle. |
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A. |
24x3 by x + 18 |
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B. |
6x3 by 4x + 3 |
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C. |
3 by 8x3 + 6x3 |
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D. |
2x4by 12 + 9x |
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Hint |
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20. |
Which fraction is written in simplest form? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
Already simplified |
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Hint |
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