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1. |
The steps of the four-step problem-solving plan, in order, are ________. |
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A. |
examine, explore, plan, and solve |
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B. |
explore, plan, solve, and examine |
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C. |
plan, examine, explore, and solve |
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D. |
examine, plan, solve, and explore |
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Hint |
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2. |
To check means to ______. |
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A. |
make a plan to solve the problem |
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B. |
read the problem carefully |
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C. |
ask, ''Does my answer make sense for the problem?'' |
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D. |
use your plan to solve the problem |
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Hint |
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3. |
Find the value of 3(4 - 2) + 8 × 2. |
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A. |
36 |
B. |
22 |
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C. |
28 |
D. |
26 |
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Hint |
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4. |
Evaluate 2a + b - 12 if a = 14 and b = 12. |
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A. |
9 |
B. |
40 |
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C. |
19 |
D. |
28 |
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Hint |
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5. |
The set of whole numbers and their opposites are known as ______. |
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A. |
absolute values |
B. |
positive numbers |
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C. |
integers |
D. |
negative numbers |
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Hint |
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6. |
Write an inequality to show the relationship between -10°F and 0°F. |
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A. |
0°F > -10°F |
B. |
0°F  -10°F |
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C. |
0°F < -10°F |
D. |
0°F < -10°F |
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Hint |
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7. |
Solve the equation a = (-5) + 13. |
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A. |
-8 |
B. |
8 |
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C. |
-18 |
D. |
18 |
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Hint |
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8. |
Find the solution for the equation w - 13 = -4. |
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A. |
17 |
B. |
-17 |
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C. |
9 |
D. |
-9 |
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Hint |
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9. |
Which number is not a factor of 315? |
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A. |
9 |
B. |
2 |
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C. |
5 |
D. |
3 |
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Hint |
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10. |
Write the expression 4 · 4 · 4 · 4 · 4 using exponents. |
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A. |
54 |
B. |
44 |
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C. |
55 |
D. |
45 |
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Hint |
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11. |
Factor 144 completely. |
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A. |
3 · 3 · 4 · 4 |
B. |
12 · 12 |
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C. |
2 · 2 · 2 · 2 · 3 · 3 |
D. |
4 · 4 · 9 |
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Hint |
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12. |
Solve a = 33 - 16 |
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A. |
17 |
B. |
17 |
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C. |
16 |
D. |
16 |
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Hint |
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13. |
Divide  |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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14. |
Solve  . |
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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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15. |
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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16. |
Find the range of the relation graphed below. |
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A. |
{-3, -1, 0, 1, 3, 4} |
B. |
{-3, -1, 1, 3, 4} |
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C. |
{-3, 0, 1, 3} |
D. |
{-1, 0, 4, 5} |
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Hint |
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17. |
Use the scatter plot to predict the mileage of an engine with 250 horsepower. |
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 |
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A. |
12 |
B. |
20 |
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C. |
10 |
D. |
25 |
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Hint |
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18. |
Which ordered pair is the name of point A? |
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A. |
(3, 2) |
B. |
(-4, 5) |
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C. |
(-3, 4) |
D. |
(2, -4) |
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Hint |
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19. |
Simplify  |
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A. |
 |
B. |
 |
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C. |
Already simplified |
D. |
 |
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Hint |
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20. |
Solve  |
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A. |
x = 2 |
B. |
 |
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C. |
x = 98 |
D. |
 |
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Hint |
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