
Adding and Subtracting Rational Expressions

Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Hard
Standards-aligned

Aiden Montgomery
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a dilation in the context of transformations?
A transformation that produces a congruent figure
A transformation that produces a similar figure
A transformation that only translates the figure
A transformation that changes the shape of the figure
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the scale factor of an enlargement?
Equal to 1
Between 0 and 1
Less than 1
Greater than 1
Tags
CCSS.8.G.A.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a reduction in dilation result in?
An image larger than the preimage
An image smaller than the preimage
An image of the same size as the preimage
A different shape than the preimage
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the center of dilation is the origin and the scale factor is 2, what are the new coordinates of point A(-2, 3)?
(-4, 3)
(-4, 6)
(-2, 6)
(-1, 1.5)
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the new coordinate of point B(3, 5) after a dilation with a scale factor of 2 centered at the origin?
(6, 10)
(1.5, 2.5)
(6, 5)
(3, 10)
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying the coordinates of a point by 1/2 in a dilation?
The point remains unchanged
The point changes direction
The point moves closer to the origin
The point moves further from the origin
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the original side length of a figure is 4 units and the new side length after dilation is 10 units, what is the scale factor?
4
0.4
2.5
10
Tags
CCSS.8.G.A.3
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