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matrices

Authored by Math Teacher

Mathematics

7th - 10th Grade

CCSS covered

Used 9+ times

matrices
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the order of this matrix?

2 x 3

3 x 2

1 x 6

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must be true in order to ADD two matrices?

The column of the 1st must equal the row of the 2nd.

The determinant can't equal 0

They must be square.

They must have the same number of rows and columns

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the values of w,x,y and z?

w = 13, x = 4, y = 7, z = 23

w = 13, x = -4, y = 11, z = 23

w = 13, x = 4, y = 11, z = 23

w = 13, x = 4, y = 11, z = 17

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What are the values of m,n,p and q?

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

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

Tags

CCSS.HSN.VM.C.8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The determinant of M is equal to y. What is the value of y?

2

3

0

1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Does this matrix have an inverse?

yes

no

maybe

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