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1. |
Which figure has a point of symmetry? |
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A. |
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B. |
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C. |
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D. |
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2. |
Describe the transformation that occurred in the mapping below. |
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A. |
dilation |
B. |
rotation |
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C. |
translation |
D. |
reflection |
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3. |
If C (-2, 3) is reflected over the line y = x, what are its new coordinates? |
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A. |
(2, -1) |
B. |
(3, -2) |
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C. |
(3, 2) |
D. |
(2, -3) |
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4. |
The point W (-2, 1) is in quadrilateral WXYZ. If the quadrilateral is translated 3 units down and 2 units to the left, what are the coordinates of W'? |
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A. |
(2, -4) |
B. |
(0, -4) |
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C. |
(-4, -2) |
D. |
(0, 4) |
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5. |
Graph triangle XYZ, with vertices X(-3, -1), Y(-1, -5), and Z(-5, -5), and its image when reflected over the y-axis. |
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A. |
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B. |
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C. |
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D. |
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6. |
A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is . |
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A. |
M´(-1, 2), N´(-1, 1), O´(0, 1) |
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B. |
M´(-1, 6), N´(-1, 3), O´(0, 3) |
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C. |
M´(1, -2), N´(1, -1), O´(0, -1) |
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D. |
M´(-9, 18), N´(-9, 9), O´(0, 9) |
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7. |
The point A (-2, -4) is under a rule of (x, y) (x - 4, y - 2). What are the coordinates of A' ? |
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A. |
(-6, 2) |
B. |
(0, 2) |
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C. |
(2, -6) |
D. |
(4, -4) |
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8. |
Which is the image of the figure shown when it is tuned 270° counter clockwise about the center point P? |
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A. |
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B. |
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C. |
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D. |
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9. |
Which is the image of the figure shown when it is tuned 90° counter clockwise about the center point P? |
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A. |
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B. |
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C. |
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D. |
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10. |
If a figure has a point about which it is rotated so that it fits exactly over its original position more than once during a complete turn it is said to have ______?_________. |
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A. |
rotational symmetry |
B. |
line symmetry |
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C. |
translations |
D. |
line reflection |
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11. |
A set of figures that can be used to create a tessellation is said to ______?______. |
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A. |
rotate |
B. |
transform |
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C. |
tessellate |
D. |
translate |
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12. |
What is an example of a tessellation found in nature? |
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A. |
honeycomb |
B. |
sidewalks |
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C. |
tree branches |
D. |
flower petals |
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