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1. |
What is used to show that an assumption is false? |
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A. |
pattern |
B. |
conjecture |
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C. |
counterexample |
D. |
inductive reasoning |
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Hint |
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2. |
What is the next series of triangles in the sequence below? |
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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. |
Name 2 segments contained in the figure below. |
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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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4. |
Which tool can be used to compare the lengths of segments? |
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A. |
compass |
B. |
calculator |
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C. |
patty paper |
D. |
midpoints |
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Hint |
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5. |
If is extended, where does it interesect  |
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A. |
does not intersect  |
B. |
between points A and D |
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C. |
at point D |
D. |
at point A |
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Hint |
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6. |
The steps of the four-step problem-solving plan, in order, are _______ |
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A. |
examine, explore, plan, solve. |
B. |
plan, examine, explore, solve. |
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C. |
examine, plan, solve, explore. |
D. |
explore, plan, solve, examine. |
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Hint |
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7. |
Find the height of a parallelogram that has a base 24 inches long and has an area of 768 square inches. |
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A. |
32 in. |
B. |
64 in. |
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C. |
120 in. |
D. |
360 in. |
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Hint |
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8. |
3 noncollinear points can lie on the same _________. |
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A. |
Line |
B. |
Line segment |
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C. |
Ray |
D. |
Plane |
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Hint |
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9. |
The intersection of two distinct planes is a ________. |
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A. |
Ray |
B. |
Plane |
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C. |
Line |
D. |
Point |
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Hint |
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10. |
Name two planes in the figure below. |
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A. |
plane BEA , plane CAD |
B. |
plane DCA , plane EBA |
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C. |
plane CBD, plane AEC |
D. |
plane ACD , plane ABE |
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Hint |
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11. |
What is the inverse of the following statement, ''If a figure is closed, then it is a polygon'' ? |
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A. |
''If a figure is not closed, then it is not a polygon'' |
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B. |
''If a figure is closed, then it is not a polygon'' |
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C. |
''If a figure is not closed, then it is a polygon'' |
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D. |
''If a figure is not a polygon, then it is not closed'' |
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Hint |
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12. |
Write this statement in if-then form, ''All birds have feathers'' |
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A. |
If an animal is a bird, then it has feathers. |
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B. |
If an animal does not have feathers then it is not a bird |
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C. |
All feathers are on birds |
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D. |
If an animal is not a bird, then it has feathers |
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Hint |
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