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1. |
Write an equation for the sentence ''the product of 6 and x is equal to the sum of c and d.'' |
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A. |
6x + c + d |
B. |
6 + x = c + d |
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C. |
6x = c + d |
D. |
6x = d |
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Hint |
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2. |
The cost of a shirt is $11.99. When Ian pays for the shirt plus tax with a 20-dollar bill, he receives $7.30 in change. Which equation represents this situation if t is the tax on the shirt? |
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A. |
20.00 - 11.99t = 7.30 |
B. |
11.99t = 20.00 - 7.30 |
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C. |
11.99 + t = 20.00 - 7.30 |
D. |
t - 11.99 = 20.00 - 7.30 |
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Hint |
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3. |
Which mathematical statement is not an example of the Distributive Property? |
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A. |
6(10 - 3) = (6 · 10) - (6 · 3) |
B. |
3(2 + 8) = 3 · 2 + 3 · 8 |
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C. |
xy + 2x = x(y +2) |
D. |
3 · (4 · 9) = (9 · 4) · 3 |
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Hint |
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4. |
Suppose you deposit $1500 into an account that pays 5% interest. How much money would you have in the acount after 10 years? |
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A. |
$750 |
B. |
$7500 |
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C. |
$2250 |
D. |
$1575 |
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Hint |
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5. |
Lily has a long rope of licorice. She wants to cut it into 10 pieces to share with friends. How many cuts will she need to make to cut it into 10 pieces? |
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A. |
8 |
B. |
9 |
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C. |
11 |
D. |
10 |
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Hint |
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6. |
On a coordinate system, the point at which the number lines intersect is called the _____. |
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A. |
zero point |
B. |
quadrant zero |
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C. |
origin |
D. |
zero coordinate |
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Hint |
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7. |
The quotient of two integers with the same sign is _____. |
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A. |
equal to 0 |
B. |
equal to 1 |
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C. |
negative |
D. |
positive |
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Hint |
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8. |
In 1960, Chile experienced the largest earthquake of the century. The magnitude was 9.5 on the Richter scale. In 1952, Ecuador had the fourth largest earthquake. The magnitude was 0.7 less than the earthquake in Chile. What was the magnitude of the earthquake in Ecuador? |
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A. |
11.2 |
B. |
10.2 |
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C. |
8.8 |
D. |
7.8 |
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Hint |
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9. |
The product of -1 and any number is called the number's ______. |
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A. |
closure product |
B. |
factor term |
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C. |
rational inverse |
D. |
additive inverse |
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Hint |
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10. |
 |
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A. |
2 |
B. |
-98 |
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C. |
98 |
D. |
-2 |
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Hint |
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11. |
Use the distributive property to rewrite the expression 8x + 4. |
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A. |
8(x + 32) |
B. |
4(2x + 4) |
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C. |
8(x + 1) |
D. |
4(2x + 1) |
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Hint |
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12. |
Refer to the histogram showing the number of people from each age group in Takala's Yoga class. How many people in the class are from age 20-39? |
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A. |
20 people |
B. |
23 people |
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C. |
16 people |
D. |
15 people |
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Hint |
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13. |
Shanee had $190 in her bank account. She had to give her mother $80 from the account, but she got $50 to put into the account from her birthday. If she needs to take out $20 more to pay for a new stereo, how much will she have left? |
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A. |
$340 |
B. |
$150 |
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C. |
$140 |
D. |
$40 |
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Hint |
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14. |
Evaluate q + r – (-s) if q = 2, r = -1, and s = 4. |
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A. |
-7 |
B. |
-5 |
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C. |
7 |
D. |
5 |
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Hint |
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15. |
The product of two integers with the same signs is _____. |
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A. |
equal to 0 |
B. |
positive |
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C. |
equal to 1 |
D. |
negative |
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Hint |
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16. |
Find 9.2 – 3.1. |
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A. |
6.1 |
B. |
-6.1 |
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C. |
-12.3 |
D. |
12.3 |
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Hint |
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17. |
Jessica was hanging out at home with her dog Chelsea, who was looking out the window. She noticed that Chelsea barked 5 times when a squirrel walked by, 12 times when a woman walked by, 14 times when a man walked by, 10 times when a dog walked by, and 3 times when a leaf blew by. What was the mean, or average, number of times Chelsea barked when something passed the window? |
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A. |
11.2 barks |
B. |
9.5 barks |
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C. |
8.8 barks |
D. |
14.6 barks |
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Hint |
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18. |
Solve the equation g + 14 = -23. |
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A. |
-37 |
B. |
9 |
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C. |
-9 |
D. |
37 |
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Hint |
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19. |
Solve the equation  s = -6. |
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A. |
s = -8 |
B. |
s = 4 |
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C. |
s = 8 |
D. |
s = -4 |
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Hint |
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20. |
Solve the equation 3e + 4(e +3) = 2. |
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A. |
e =  |
B. |
e =  |
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C. |
e = 2 |
D. |
e =  |
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Hint |
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