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Understanding, representing and using vectors

Authored by Wayground Content

Mathematics

9th - 12th Grade

CCSS covered

Understanding, representing and using vectors
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is always positive?

vector
scalar
direction
magnitude

Tags

CCSS.HSN.VM.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the magnitude of the vector <-2, 8>?

Tags

CCSS.HSN.VM.A.1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given points A(2, 1) and B(-4, 1). Explain why the vector AB is parallel to the x-axis.

because vector AB has component vector j = 0

because vector AB has component vector i = 0

because vector AB is a multiple of the unit vector k

Tags

CCSS.HSN.VM.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Vectors are equivalent if they have the same magnitude and direction. Which are equivalent vectors?

u and -u

u and a

u and v

u and b

Tags

CCSS.HSN.VM.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the magnitude of a vector?

Length

Starting point

Head

Angle

Tags

CCSS.HSN.VM.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or false.  -u has the same magnitude as u but travels in the exact opposite direction.

True
False

Tags

CCSS.HSN.VM.A.1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the magnitude of the vector.
-9i - 40j

40
2 radical 533
9
41

Tags

CCSS.HSN.VM.A.1

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