Open Up - Grade 8 - Mathematics - Unit 1 - Lesson 9
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Math
8 covered
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Points P and Q are plotted on a line. Find a point R so that a 180-degree rotation with center R sends P to Q and Q to P.(Show your work)Is there more than one point R that works for part a?(Multiple Choice)
Tags
8.G.1.c
7.G.5
8.G.1.a
8.G.1.b
2.
OPEN ENDED QUESTION
3 mins • 1 pt
In the picture triangle A1B1C1 is an image of triangle ABC after a rotation. The center of rotation is D. What is the length of side B1C1?
Evaluate responses using AI:
OFF
Tags
8.G.1.c
7.G.5
8.G.1.a
8.G.1.b
3.
OPEN ENDED QUESTION
3 mins • 1 pt
In the picture triangle A1B1C1 is an image of triangle ABC after a rotation. The center of rotation is D. What is the measure of angle B?
Evaluate responses using AI:
OFF
Tags
8.G.1.c
7.G.5
8.G.1.a
8.G.1.b
4.
OPEN ENDED QUESTION
3 mins • 1 pt
In the picture triangle A1B1C1 is an image of triangle ABC after a rotation. The center of rotation is D. What is the measure of angle C?
Evaluate responses using AI:
OFF
Tags
8.G.1.c
7.G.5
8.G.1.a
8.G.1.b
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The point (-4,1) is rotated 180 degrees counterclockwise using center (0,0). What are the coordinates of the image?
Tags
8.G.1.c
7.G.5
8.G.1.a
8.G.1.b
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