Warmup on Vector Operations
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
If u = <-2, 0>, find 3u.
Back
3u = <3 * -2, 3 * 0> = <-6, 0>
2.
FLASHCARD QUESTION
Front
Let a = <-2, 0> and b = <-4, -8>. Find a - b.
Back
a - b = <-2 - (-4), 0 - (-8)> = <2, 8>
3.
FLASHCARD QUESTION
Front
Given u = <3, 7> and v = <-5, 4>, find -u + v.
Back
-u + v = <-3, -7> + <-5, 4> = <-8, -3>
4.
FLASHCARD QUESTION
Front
Find the components of vector u, such that <5, 8> - u = <-2, 10>.
Back
u = <5, 8> - <-2, 10> = <7, -2>
5.
FLASHCARD QUESTION
Front
Find the components of a vector v such that v + <-6, 4> = <10, -3>.
Back
v = <10, -3> - <-6, 4> = <16, -7>
6.
FLASHCARD QUESTION
Front
What is a vector?
Back
A vector is a quantity that has both magnitude and direction.
7.
FLASHCARD QUESTION
Front
How do you add two vectors?
Back
To add two vectors, add their corresponding components.
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