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Matrices

Authored by Justine Guerra

Mathematics

KG

CCSS covered

Used 3+ times

Matrices
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16 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

You can multiply a 2X3 matrix by which matrix?

2X2
2X12
3X12
2X3

Tags

CCSS.HSN.VM.C.8

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Is matrix multiplication possible?

no

yes

Tags

CCSS.HSN.VM.C.8

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Is matrix multiplication possible?

no

yes

Tags

CCSS.HSN.VM.C.8

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

These matrices are being multiplied. Determine the dimension/size of the new matrix. 

Can't multiply them
4  x  2
3  x  3
4  x  3

Tags

CCSS.HSN.VM.C.8

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What is the dimension of the NEW matrix?

undefined

2x3

3x2

6x4

4x6

Tags

CCSS.HSN.VM.C.8

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What are the new dimensions of A*B?

2x2

4x4

3x4

4x3

Tags

CCSS.HSN.VM.C.11

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

What do m, n, p and q equal in this scalar matrix multiplication?

m=8, n=9, p=-4, q=4 
m=15, n = -45, p=20, q=-5
m=20, n=-5, p=15, q=-45
m=-5, n=20, p=-45, q=15

Tags

CCSS.HSN.VM.C.7

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