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1. |
A(n) _____ is a transformation that occurs when a figure is moved from one location to another. |
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A. |
addition |
B. |
translation |
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C. |
dilation |
D. |
enlargement |
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Hint |
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2. |
Simplify (-3a5b3)4. |
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A. |
-12a9b7 |
B. |
-12a20b12 |
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C. |
81a20b12 |
D. |
-81a9b12 |
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Hint |
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3. |
Determine if the following conjecture is true or false? Explain. Given: x2 = 4
Conjecture: x = 4 or x = -4 |
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A. |
True; two answers are always more accurate than one answer. |
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B. |
False; the square root of 4 is 2 or -2. |
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C. |
False; the square root of a positive number is always a positive number. |
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D. |
True; squaring a positive number results in a positive number and squaring a negative number results in a positive number. |
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Hint |
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4. |
If-then statements are also called ______________. |
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A. |
conditionals |
B. |
hypotheses |
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C. |
reasons |
D. |
conclusions |
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Hint |
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5. |
The segment that bisects an angle of the triangle and has one endpoint at a vertex of the triangle and the other endpoint at another point on the triangle is called the _________. |
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A. |
angle bisector |
B. |
perpendicular bisector |
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C. |
segment bisector |
D. |
median |
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Hint |
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6. |
Which graph is the graph of the system of inequalities?
y > 2x
 |
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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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7. |
Find the value of y. |
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A. |
7 |
B. |
87 |
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C. |
97 |
D. |
83 |
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Hint |
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8. |
Which figure is not a polygon? |
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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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9. |
What is a polyhedron? |
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A. |
cylinder |
B. |
pyramid |
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C. |
cone |
D. |
sphere |
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Hint |
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10. |
If triangle FGH is congruent to triangle JKI, name the corresponding angles. |
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A. |
 F  G, H I, J K |
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B. |
F K, G I, H J |
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C. |
F I, G J, H K |
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D. |
F J, G K, H I |
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Hint |
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11. |
In which picture is  an angle bisector? |
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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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12. |
a > b means that ___________. |
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A. |
a  b |
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B. |
a + b = 0 |
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C. |
a + c = b, for some positive number c |
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D. |
a = b + c, for some positive number c |
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Hint |
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13. |
Find  |
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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. |
If  and  find 3A + 2B. |
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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. |
If and find 4A – 5B. |
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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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16. |
Find the result of |
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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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17. |
If A= {0,1,2,3,4}, B={2,4,6,8} and C=  find  |
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A. |
{2,4,6,8} |
B. |
{2,4} |
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C. |
{0,1,2,3,4,5,6,7,8} |
D. |
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Hint |
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18. |
What is the value of cell C4? |
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A. |
1 |
B. |
18 |
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C. |
27 |
D. |
15 |
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Hint |
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19. |
Use the triangle in the diagram with a translation of 6 down, 3 units to the right, followed by a reflection over the x-axis to find the coordinates of Y''. |
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A. |
(3, 6) |
B. |
(-3, 6) |
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C. |
(2, 5) |
D. |
(-2, 5) |
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Hint |
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20. |
What best describes the construction? |
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A. |
hexagon inscribed in a circle |
B. |
pentagon circumscribed around a circle |
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C. |
hexagon circumscribed around a circle |
D. |
pentagon inscribed in a circle |
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Hint |
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