Mathematics
7th - 8th Grade
CCSS covered
Used 25+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the scale factor to make a image smaller?
0 < x < 1
- 3 < x < 1
-1 < x < 1
1 < x < infinity
Tags
CCSS.8.G.A.3
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
If point (-3, 4) is dilated by a scale factor of 3, what are the new coordinates?
(0, 7)
(9, 12)
(- 9, 12)
(- 6, 7)
Tags
CCSS.8.G.A.3
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of these would be preserved in a dilation?
Check all that apply.
Size
Shape
Orientation
Length of sides
Measure of angles
Tags
CCSS.8.G.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A point (12, - 18) is dilated and it's new coordinates are
(4, - 6)...what was the scale factor?
3
- 3
8
Tags
CCSS.8.G.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a shape is dilated by a scale factor of 1
It reverses it's image
It stretches it
It shrinks it
Nothing
Tags
CCSS.8.G.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A point with the coordinates (10, 14) is dilated and the new coordinates are (25, 35)...what was the scale factor of the dilation?
15
21
2.5
2
Tags
CCSS.8.G.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A point (35, 50) is dilated by a scale factor of . What are it's new coordinates?
(175, 250)
(7, 10)
(30, 45)
(42, 60)
Tags
CCSS.8.G.A.3
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