Test 4.3: Transformations
Authored by Jeeny Liza Dalanta
Mathematics
7th Grade
CCSS covered
Used 17+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which is a true statement about the transformation?
Triangle ABC was translated 8 units left and 3 units up.
The pre-image is in quadrant II.
The orientation of the figure was changed.
The orientation of the vertices was changed.
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which rule best represents the transformation?
(x, y) → (-x, -y)
(x, y) → (x – 8, y + 3)
(x, y) → (x + 8, y – 3)
(x, y) → (8x, -3y)
Tags
CCSS.HSG.CO.A.2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tyrell transformed a figure contained in quadrant IV by reflecting it over the y-axis and rotating it 180° clockwise. Which of the following is a true statement?
The image is congruent to the pre-image.
The image is contained in quadrant III.
Both A and B are true.
Neither A nor B is true.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which is the correct algebraic representation of the transformation below?
(x, y) → (y, -x)
(x, y) → (-y, x)
(x, y) → (-x, y)
(x, y) → (-x, -y)
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which is a NOT a true statement about the figures shown below?
The image is smaller than the pre-image.
Triangle GHI is similar to triangle G'H'I'.
Segment GH is congruent to segment G’H’.
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ben transformed a figure from quadrant IV to quadrant I. The pre-image and image are congruent figures, but the orientation of the figure changed. Which could be the transformation Ben used?
A rotation 90° counterclockwise
A dilation by a scale factor of 2
A translation up
a reflection over the y-axis
Tags
CCSS.8.G.A.2
CCSS.HSG.CO.B.6
7.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
Luke is going to reflect point R(6, 10) over the y-axis. What are the coordinates for R’?
(a)
Tags
CCSS.8.G.A.3
CCSS.HSG.CO.A.5
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