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Multiply Matrices

Authored by Ms. Northrop

Mathematics

11th Grade

CCSS covered

Used 7+ times

Multiply Matrices
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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 5 pts

Media Image

Find the product of the two matrices.

1   2
6   -8
-3   -5
-5   -11
-2     8
-6   -12
2  -3
5   -2

Tags

CCSS.HSN.VM.C.8

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Can the operation be performed?

Yes

No

I Don't Know

Maybe

Tags

CCSS.HSN.VM.C.8

3.

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

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

You can multiply a 6X2 matrix by which matrix?

6X2
2X12
3X12
6x3

Tags

CCSS.HSN.VM.C.8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You can multiply a 2X3 matrix by which matrix?

2X2
2X12
3X12
2X3

Tags

CCSS.HSN.VM.C.8

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

What is the value of element a23?

(a)  

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

How many columns are in a 5 x 4 matrix?

5
4
20
9

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