Vector Scaling and Properties
Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the initial and terminal points of vector v?
(0, 0) and (6, 9)
(1, 1) and (5, 8)
(2, 3) and (4, 7)
(0, 0) and (3, 6)
Tags
CCSS.HSN-VM.B.5A
CCSS.HSN-VM.B.5B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you perform scalar multiplication on a vector?
Subtract the scalar from each component
Divide each component by the scalar
Multiply each component by the scalar
Add the scalar to each component
Tags
CCSS.HSN-VM.B.5A
CCSS.HSN-VM.B.5B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the x component of the vector after scaling by one-third?
1
3
4
2
Tags
CCSS.HSN-VM.B.5A
CCSS.HSN-VM.B.5B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the direction of a vector when it is scaled by a positive scalar?
It reverses
It remains unchanged
It rotates 90 degrees
It becomes perpendicular
Tags
CCSS.HSN-VM.B.5A
CCSS.HSN-VM.B.5B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a vector is scaled by a factor between zero and one, what happens to its magnitude?
It decreases
It increases
It doubles
It remains the same
Tags
CCSS.HSN.VM.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What color represents the original vector v on the coordinate plane?
Yellow
Blue
Green
Red
Tags
CCSS.HSN-VM.B.5A
CCSS.HSN-VM.B.5B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of a negative scalar on the direction of a vector?
It rotates 45 degrees
It reverses
It becomes parallel
It remains unchanged
Tags
CCSS.HSN-VM.B.5A
CCSS.HSN-VM.B.5B
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