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1. |
Find the product 4 · 6 · 5 mentally. |
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A. |
100 |
B. |
80 |
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C. |
120 |
D. |
20 |
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Hint |
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2. |
Which graph shows the graph of the numbers {-4, -1, 2, 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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3. |
Solve the equation k = (-45) ÷ 3. |
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A. |
-41 |
B. |
41 |
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C. |
-15 |
D. |
15 |
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Hint |
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4. |
Find the value of m for the equation  = -8. |
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A. |
-2 |
B. |
-32 |
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C. |
2 |
D. |
32 |
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Hint |
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5. |
Rewrite  without using a fraction bar. |
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A. |
a2b2c-3d-1 |
B. |
a2b2(-c3d) |
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C. |
a2b2 - c3d |
D. |
a2b2c-3d |
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Hint |
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6. |
If h =  i =  and j =  evaluate h - j + i. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
What is  written as a decimal? |
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A. |
4.125 |
B. |
 |
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C. |
4.375 |
D. |
3.625 |
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Hint |
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8. |
Express  as a decimal. |
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A. |
 |
B. |
 |
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C. |
0.43 |
D. |
 |
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Hint |
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9. |
Find the value of  |
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A. |
 |
B. |
2 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Write the ratio two servings to six cups as a fraction in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}. |
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A. |
{-6.5, -2.1, 4, 11} |
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B. |
{-12.5, -7.2, 5, 8.7} |
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C. |
{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7} |
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D. |
{-1, 2.3, 5.1, 6} |
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Hint |
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12. |
Evaluate the following expression if b = 3 and c = 11: 10b + 3c. |
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A. |
27 |
B. |
43 |
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C. |
66 |
D. |
63 |
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Hint |
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13. |
Which value is the solution of  |
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A. |
90 |
B. |
117 |
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C. |
99 |
D. |
108 |
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Hint |
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14. |
Evaluate x – y + z if x = 12, y = 20, and z = -9. |
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A. |
-41 |
B. |
-17 |
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C. |
1 |
D. |
23 |
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Hint |
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15. |
Simplify –11(t + 1). |
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A. |
-11t – 11 |
B. |
-11t + 1 |
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C. |
11t + 11 |
D. |
11t + 1 |
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Hint |
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16. |
Translate the following into an equation: negative six times a number decreased by two is negative twenty-six. |
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A. |
-6n + 2 = -26 |
B. |
-6n – 2 = -26 |
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C. |
-6n = -26 – 2 |
D. |
-2 – (-6n) = -26 |
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Hint |
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17. |
Write 3 · x · x · x · x · y · y · y · y using exponents. |
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A. |
34x4y4 |
B. |
3>x4y3 |
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C. |
3xy8 |
D. |
3x4y4 |
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Hint |
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18. |
Write the expression 5-4 using a positive exponent. |
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A. |
-54 |
B. |
54 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Write the expression m-7 using a positive exponent. |
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A. |
-m7 |
B. |
 |
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C. |
 |
D. |
m7 |
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Hint |
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20. |
A bottle of 28 ounce laundry detergent costs $4.99, a bottle of 45 ounce laundry detergent costs $6.99, and a bottle of 60 ounce laundry detergent costs $8.99. Which bottle has the lowest cost per ounce? |
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A. |
45 ounce bottle |
B. |
28 ounce bottle |
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C. |
The unit rates are equal. |
D. |
60 ounce bottle |
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Hint |
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