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1. |
The equation x + 3 = 5 is modeled below. To solve this problem using the model, what should you do first? |
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A. |
Remove 5 positive counters from the right side of the mat. |
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B. |
Add 3 positive counters to each side of the mat. |
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C. |
Add 5 negative counters to the left side of the mat. |
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D. |
Remove 3 positive counters from each side of the mat. |
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Hint |
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2. |
Solve 5 = t – 6. |
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A. |
–1 |
B. |
10 |
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C. |
1 |
D. |
11 |
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Hint |
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3. |
7 times a number is 14. This can be represented by the equation 7n = 14. Solve to find the number. |
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A. |
2 |
B. |
21 |
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C. |
3 |
D. |
7 |
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Hint |
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4. |
When you add 6 to the product of a number and 10, the result is 36. Solve 10n + 6 = 36 to find the number. |
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A. |
3 |
B. |
2 |
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C. |
6 |
D. |
4 |
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Hint |
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5. |
Which graph represents the solution to x + 4 > -2? |
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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. |
Choose the equation for the graph below. |
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A. |
y = x – 2 |
B. |
y = x + 1 |
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C. |
y = 2x – 1 |
D. |
y = x |
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Hint |
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7. |
Write an equation for the second number is 3 times the first. Let x represent the first number and let y represent the second number. |
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A. |
y = x + 3 |
B. |
xy = 3 |
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C. |
y = 3x |
D. |
x = 3y |
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Hint |
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8. |
Solve –8z = 32. |
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A. |
-4 |
B. |
4 |
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C. |
-24 |
D. |
24 |
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Hint |
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9. |
Solve 4z + 8 = 40. |
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A. |
10 |
B. |
8 |
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C. |
28 |
D. |
4 |
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Hint |
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10. |
Write an algebraic expression for the phrase 6 times z. |
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A. |
6z |
B. |
6 + z |
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C. |
z6 |
D. |
z - 6 |
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Hint |
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11. |
Solve 5s - 2 < 18 |
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A. |
s < 5 |
B. |
s < 4 |
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C. |
s > 4 |
D. |
s > 5 |
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Hint |
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12. |
Name the domain for the following function table. |
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A. |
{-15, -6, 3, 9} |
B. |
{3, 1, -2, -5} |
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C. |
{9, 3, -6, -15} |
D. |
{-5, -2, 1, 3} |
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Hint |
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13. |
Find the slope of the line that passes through each pair of points. (-7, 3), (-3, 6) |
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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. |
Find the slope of the line that passes through each pair of points. |
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A. |
-5 |
B. |
- |
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C. |
5 |
D. |
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Hint |
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