Vector Operations and Equations
Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the component form of vector U?
(3, 1)
(2, -1)
(1, 3)
(-1, 2)
Tags
CCSS.HSN.VM.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is vector V represented in component form?
(2, -1)
(3, 1)
(-1, 2)
(1, 3)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What equation represents vector W as a combination of vectors U and V?
U x V = W
A x V + B x U = W
U + V = W
A x U + B x V = W
Tags
CCSS.8.EE.C.8C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first equation derived from the horizontal components?
-A + B = 1
-A - B = 1
A - B = 1
A + B = 1
Tags
CCSS.8.EE.C.8C
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the second equation derived from the vertical components?
3A - 2B = -7
2A + 3B = -7
3A + 2B = -7
2A - 3B = -7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of scalar A after solving the equations?
2
-1
1
-2
Tags
CCSS.7.NS.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of scalar B after solving the equations?
-2
1
2
-1
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