Free Printable Assignment - Matrix

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Worksheets

Assignment - Matrix

Total questions: 20

Worksheet time: 33mins

Name

Class

Date

1.

Add

a)

11 8
-4 2

b)

3 2
-6 -6

c)

-3 2
-4 -6

d)

10 8
-6 2

2.

Subtract

a)

-5
-8
3
10

b)

-9
8
3
2

c)

5
-8
3
10

d)

-5
8
3
2

3.

Multiply

a)

20 15 -10
30 -5 0

b)

-20 15 -10
30 -5 0

c)

1 8 3
11 4 5

d)

20 -15 10
-30 5 0

4.

find the value of m, n, p and q.

a)

m=8, n=9, p=-4, q=4

b)

m=15, n = -45, p=20, q=-5

c)

m=20, n=-5, p=15, q=-45

d)

m=-5, n=20, p=-45, q=15

5.

What is a Matrix?

a)

An equation of over 5 numbers or symbols

b)

A set of numbers in rows and columns

c)

A method of finding the n^th value of a series

d)

A complicated number system

6.

How many rows are in a 7 x 3 matrix?

a)

7

b)

3

c)

21

d)

10

7.

How many columns are in a 5 x 4 matrix?

a)

5

b)

4

c)

20

d)

9

8.

Subtract

a)

3 -8
0 -1

b)

3 -4
8 -13

c)

-3 8
0 1

d)

3 -8
-8 1

9.

Find V + X

a)

b)

c)

d)

Does Not Exist

10.

Find Z - W

a)

b)

c)

d)

Does Not Exist

11.

Find X - V

a)

b)

c)

d)

Does Not Exist

12.

Find (W + Y) - V

a)

b)

c)

d)

Does Not Exist

13.

In Matrix R (pictured) what element is r₂₃?

a)

8

b)

9.01

c)

6

d)

1

14.

You can multiply a 2X3 matrix by which matrix?

a)

2X2

b)

2X12

c)

3X12

d)

2X3

15.

Perform the matrix multiplication, if possible.

a)

b)

c)

d)

Cannot be multiplied, dimensions not compatible.

16.

Perform the matrix multiplication, if possible.

a)

b)

c)

d)

Cannot be multiplied, dimensions not compatible.

17.

Perform the matrix multiplication, if possible.

a)

b)

c)

d)

Cannot be multiplied, dimensions not compatible.

18.

Perform the matrix multiplication, if possible.

a)

b)

c)

d)

Cannot be multiplied, dimensions not compatible.

19.

Perform the matrix multiplication, if possible.

a)

b)

c)

d)

Cannot be multiplied, dimensions not compatible.

20.

Perform the matrix multiplication, if possible.

a)

b)

c)

d)

Cannot be multiplied, dimensions not compatible.

Reset

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