
Dilation in Geometry Concepts

Interactive Video
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Mathematics
•
6th - 8th Grade
•
Hard

Thomas White
FREE Resource
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a dilation in geometry?
A transformation that changes the shape of a figure.
A transformation that changes the size but not the shape of a figure.
A transformation that rotates a figure.
A transformation that translates a figure.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the term 'dilate' mean in the context of geometry?
To change the color of a figure.
To change the orientation of a figure.
To reflect a figure across an axis.
To enlarge or reduce a figure while maintaining its shape.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the ratio method for drawing a dilated image?
Connect the vertices of the figure.
Measure the distance from the center of dilation to a vertex.
Draw a new figure with random measurements.
Calculate the area of the original figure.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the ratio method, what is done after measuring the distance from the center of dilation?
Add the scale factor to the distance.
Multiply the distance by the scale factor.
Subtract the scale factor from the distance.
Divide the distance by the scale factor.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final step in the ratio method for drawing a dilated image?
Calculate the perimeter of the new figure.
Connect the new points to form the dilated image.
Color the new figure.
Erase the original figure.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you determine if two figures are similar after a dilation?
By checking if they have the same number of sides.
By comparing their perimeters.
By ensuring all angles are congruent and side lengths are proportional.
By checking if their areas are equal.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a prime symbol (') indicate in a dilated figure?
The figure is original.
The figure has been rotated.
The figure has been translated.
The figure has been modified or moved.
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