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This is a SAMPLE test for Grade: 8, Subject: Math |
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Test Topic(s):
Geometry, Coordinate Plane, Translation, Reflection, Rotation, Dialation |
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| Read the following text/image to answer questions 1
through 10
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| Question 1:
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| Line AB is reflected across the line Z1Z2. Fine new coordinates of points A and B. |
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| Question 2:
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| Square HIJK is dilated using a scale factor 2.0. Center of dilation is the center of the square. Find new coordinates of points H and K. |
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| Question 3:
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| Square HIJK is dilated using a scale factor 1.5. Center of dilation is the center of the square. It is then translated 4 points to the left and 4 points down. Find new coordinates of point K. |
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| Question 4:
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| Circle with the center G is reflected across the y-axis and translated one point to the left. What is true about the circle? |
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| Question 5:
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| Circle with the center G is rotated 180o counter-clockwise around the point O1. Find the coordinates of its center G. |
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| Question 6:
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| Line CD is rotated 30o clockwise around the point C. What is true about the rotated line? |
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| Question 7:
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| Line EF is translated 2 pints to the right, then dilated using a scale factor 1/7. Fine new coordinates of point F. |
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| Question 8:
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| Square OPQR is rotated 90o clockwise on its center. Find new coordinates of points O and Q. |
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| Question 9:
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| Square OPQR is rotated 90o clockwise on its center. It is then dilated using scale factor of 1.5. Find new coordinates of points O and Q. |
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| Question 10:
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| Triangle LMN is rotated 180o counter-clockwise around the point L. Find new coordinates of point N. |
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