Mathematics
6th - 8th Grade
CCSS covered
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Warm Up 1/28/21
A scale factor of 1/2 reduces a figure.
True
False
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
When the dilation has a scale factor greater than one, the dilation is an enlargement.
True
False
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
When the scale factor of a dilation is less than one, the dilation is a reduction.
True
False
Tags
CCSS.8.G.A.3
4.
FILL IN THE BLANKS QUESTION
10 mins • 1 pt
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
enlargement
reduction (shrink)
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
A polygon is graphed on a coordinate grid with (x,y) representing the location of a certain point on the polygon. The polygon is transformed using the rule (x, y)→(ax, ay). Which statement must be true?
If a is greater than 1, the image of the polygon is congruent to the polygon.
If a is between 0 and 1, the image of the polygon is congruent to the polygon.
If a is greater than 1, the image of the polygon is smaller than the polygon.
If a is between 0 and 1, the image of the polygon is smaller than the polygon.
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
If the triangle ABC is dilated using a scale factor of k=2, what will be the coordinates of A' after the transformation?(Click the picture to zoom in on it)
A'(1.5, -1.5)
A' (-6, 6)
Tags
CCSS.8.G.A.3
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